for cast iron machining at high speed ceramic inserts · features of spk ceramic inserts spk...
TRANSCRIPT
For Cast Iron Machining at High Speed
Ceramic Inserts
�
■ Features of SPK Ceramic InsertsSPK ceramic inserts are excellent for mass production of cast iron parts. With their unique clamp system providing a wide range of materials for various applications, SPK ceramic inserts can offer higher wear resistance and stable machining, which leads to higher productivity.
Grade Color
Main Applications Workpiece Material
FeaturesTurning Milling Gray
Cast IronNodular
Cast Iron
SH2 Black (Finishing)For finish milling of gray cast iron.
SL506
Gray
(Finishing)For finish turning of gray cast iron. Good wear resistance and stable cutting edge lines.
SL508 (Roughing)For roughing and interrupted turning of gray cast iron. Excellent chipping resistance and wear resistance.
SL808 (Roughing)Roughing and interrupted machining of nodular cast iron.
SL550C Reddish gray (Roughing) (Roughing)
Silicon nitride substrate with TiN-Al2O3 double-layered coating for gray cast iron and nodular cast iron, roughing and interrupted machining.
SL554C
Gold
(Roughing)
Silicon nitride substrate with TiCN-TiN double-layered coating. Excellent adhesion resistance and suitable for roughing and interrupted machining of nodular cast iron.
SL654C (Roughing) (Roughing)
Silicon nitride substrate with TiCN-TiN double-layered coating. Excellent adhesion resistance and suitable for roughing and interrupted machining of gray cast iron and nodular cast iron.
SL854C (Roughing/Finishing) (Roughing/Finishing)
Silicon nitride substrate with TiCN-TiN double-layered coating. Reduces friction between chips and rake face, and improves heat resistance and adhesion resistance. Suitable for finish milling and roughing of gray cast iron and nodular cast iron.
■ Features of Ceramic
Grade Color Main Component (Coated Composition) RaitoBase Material
Hardness(HV�0)
FractureToughness(MPa·m�/2)
TransverseStrength
(MPa)
SH2 Black Al2O3+TiC 4.3 2200 6.6 600
SL506
Gray
Si3N4 4.0 1680 8.0 1100
SL508 Si3N4 3.3 1750 7.2 1000
SL808 Si3N4 3.2 1700 7.5 820
SL550C Reddish gray Si3N4+ (TiN+Al2O3 Coated) 3.3 1500 7.7 850
SL554C
Gold
Si3N4+ (TiCN+TiN Coated) 3.3 1600 7.2 720
SL654C Si3N4+ (TiCN+TiN Coated) 3.3 1750 7.0 950
SL854C Si3N4+ (TiCN+TiN Coated) 3.3 1600 7.5 750
■ Application
Workpiece Material
Cast Iron(Gray Cast Iron · Nodular Cast Iron)
Cutting Range
Finishing Roughing
Classification K01 K10 K20 K30
Mixed Ceramic(Al2O3+TiC)
Silicon Nitride Ceramic
Workpiece Material
Cast Iron(Gray Cast Iron · Nodular Cast Iron)
Cutting Range
Finishing Roughing
Classification K01 K10 K20 K30
PVD coatedSilicon Nitride
Ceramic
SH2
SL506
SL508
SL808
SL550C
SL654C
SL854C
SL554C
2
■ Toolholder
● IK System [IKS-PRO] (Newly Developed Round Dimpled Clamp)
■ Milling Cutter
MES (Milling Cutter with micro setting) MKS (Milling Cutter without micro setting)
• Face milling cutter with edge adjustment feature
• Optimal for roughing and finishing. Edge adjustment in micron is available, and excellent finishing is possible.
• High precision adjustment All the inserts are adjustable in micron.
• General face milling cutter
• Optimal for roughing
• Using negative insert and improved productivity by using more inserts.
• Insert SNCN1204ZN-T00520 / SNCN120408-T01020
■ About SPK
�
Turning■ Ceramic Insert ● Turning Indexable Inserts Identification System
* DO insert is exclusively used for clamping type toolholder.
● How to Identify Edge Preparation
Table-1
Edge Preparation
Symbol Cutting Edge Spec. Example Applications Shape
T Chamfered Cutting Edge
T00520 0.05mm × 20°Chamfered Cutting Edge Finishing
The above diagram shows T02020 specification
T01020 0.1mm × 20°Chamfered Cutting Edge
Roughing
T02020 0.2mm × 20°Chamfered Cutting Edge
■ Stock Items● Negative Inserts (For IK Clamping System)
Shape Description
Dimension (mm)Silicon Nitride
Ceramic
PVD coated Silicon Nitride
Ceramic Ref. Page for
Toolholder
A T rε
SL50
6
SL50
8
SL55
0C
SL55
4C
SL65
4C
ε CNGX 120708 T02020 -DO
12.70 7.94
0.8 ●P8P20120712 T02020 -DO 1.2 ● ● ●
120716 T02020 -DO 1.6 ● ● ●
CNGX 160712 T02020 -DO15.875 7.94
1.2 ●P8
160716 T02020 -DO 1.6 ●
εDNGX 150712 T02020 -DO
12.70 7.94
1.2 ● ● ●
P�0P22
150716 T02020 -DO 1.6 ● ● ●
ε
SNGX 120708 T02020 -DO
12.70 7.94
0.8 ● ●
P�6P24120712 T02020 -DO 1.2 ● ● ●
120716 T02020 -DO 1.6 ● ● ●
SNGX 150712 T02020 -DO15.875 7.94
1.2 ●P�6
150716 T02020 -DO 1.6 ●
● : Std Stock
Inserts are sold in 10 piece boxes.
4
● Negative Inserts (For IX Clamping System)
Shape Description
Dimension (mm)Silicon Nitride
Ceramic
PVD coated Silicon Nitride
Ceramic Ref. Page for
Toolholder
A T rε
SL50
6
SL50
8
SL55
0C
SL55
4C
SL65
4C
ε CNMX 120708 T02020
12.70 7.94
0.8 ●
P8P20P2�
120712 T02020 1.2 ● ●
120716 T02020 1.6 ● ●
ε
CNMX 160712 T02020
15.875 7.94
1.2 ● ●
P8
160716 T02020 1.6 ● ●
ε
DNMX 120708 T0202010.00 7.94
0.8 ●P�0P22120712 T02020 1.2 ●
120716 T02020 1.6 ●
DNMX 150708 T0202012.70 7.94
0.8 ●P�0P22150712 T02020 1.2 ●
150716 T02020 1.6 ●
ε
SNMX 120712 T0202012.70 7.94
1.2 ● ● P�6P24120716 T02020 1.6 ● ●
SNMX 150712 T0202015.875 7.94
1.2 ● ●P�6
150716 T02020 1.6 ● ●
ε VNGX 160712 T02020
9.525 7.94
1.2 ●
P�9
160716 T02020 1.6 ●
● : Std Stock
● Negative Inserts (For ID Clamping System)
Shape Description
Dimension (mm)Silicon Nitride
Ceramic
PVD coated Silicon Nitride
Ceramic Ref. Page for
Toolholder
A T rε
SL50
6
SL50
8
SL55
0C
SL55
4C
SL65
4C
εCNGN 120408 T02020
12.70 4.76
0.8 ●
P8P20120412 T02020 1.2 ●
120416 T02020 1.6 ●
ε
SNGN 090412 T005209.525 4.76
1.2●
P�7090412 T02020 ●
090416 T02020 1.6 ●
SNGN 120408 T0202012.70 4.76
0.8 ●P�6P24120412 T02020 1.2 ● ●
120416 T02020 1.6 ●
SNGN 120708 T0202012.70 7.94
0.8 ● P�6P24P25
120712 T02020 1.2 ● ●
120716 T02020 1.6 ● ●
εTNGN 160412 T02020
9.525 4.76
1.2 ●
P�8
160416 T02020 1.6 ●
● : Std Stock
Inserts are sold in 10 piece boxes.
5
● Positive Inserts
Shape Description
Dimension (mm)Silicon Nitride
Ceramic
PVD coated Silicon Nitride
Ceramic Ref. Page for
Toolholder
A T rε
SL50
6
SL50
8
SL55
0C
SL55
4C
SL65
4C
ε
SCGN 120408 T00520
12.70 4.76
0.8 ●
P26
120412 T00520 1.2 ●
ε TPGN 160312 T01020 9.525 3.18 1.2 ●
P27TPUN 160308 T00520
9.525 3.18
0.8 ●
160312 T00520 1.2 ●
160316 T00520 1.6 ●
● : Std Stock
■ Recommended Cutting Conditions
Workpiece Material Use Condition
Required Surface Roughness (Ra)
Cutting ConditionInsert Grade Remarks
Vc (m/min) ap (mm) f (mm/rev)
Gray Cast Iron
FC200 - FC250
Roughing Continuous 25μm Ra
400-700 -1200 ≥ 1.5 0.25-0.4 -0.9 SL506
Both Dry and Wet Cutting
Available
500-800 -1200 ≥ 2.5 0.35-0.5 -1.0 SL508
500-900 -1200 ≥ 1.5 0.3 -0.4 -0.8 SL654C
FC300 - FC350
300-700 -1000 ≥ 1.5 0.25-0.4 -0.9 SL506
500-800 -1000 ≥ 2.5 0.35-0.5 -1.0 SL508
500-900 -1000 ≥ 1.5 0.3 -0.4 -0.8 SL654C
FC200 - FC250
Roughing Interruption 25μm Ra
400-700 -1200 ≥ 1.5 0.25-0.4 -0.7 SL506
500-800 -1200 ≥ 2.5 0.35-0.5 -0.8 SL508
500-800 -1200 ≥ 1.5 0.3 -0.4 -0.6 SL654C
FC300 - FC350
300-700 -1000 ≥ 1.5 0.25-0.4 -0.7 SL506
500-800 -1000 ≥ 2.5 0.35-0.45 -0.8 SL508
500-900 -1000 ≥ 1.5 0.3 -0.4 -0.6 SL654C
Nodular Cast Iron
FCD400 - FCD500
Roughing Continuous 25μm Ra
200-450 - 500 ≥ 1.5 0.25-0.4 -0.6 SL550C
Both Dry and Wet Cutting
Available
200-400 - 500 ≥ 2.5 0.35-0.6 -1.0 SL554CSL654C
FCD600 - FCD700200-�50 - 500 ≥ 1.5 0.25-0.4 -0.6 SL550C
200-�00 - 500 ≥ 2.5 0.35-0.6 -1.0 SL554CSL654C
FCD400 - FCD700 Roughing Interruption 25μm Ra
300-500 - 800 ≥ 0.5 0.25-0.�5 -0.45 SL550C
300-600 - 800 ≥ 1.5 0.35-0.5 -0.8 SL554CSL654C
FCD400 - FCD500
Semi-roughingContinuous 12.5μm Ra
400-450 - 600 ≥ 2.0 0.1 -0.�5 -0.25 SL550C
350-400 - 600 ≥ 2.0 0.1 -0.2 -0.35 SL554CSL654C
FCD600 - FCD700250-�50 - 500 ≥ 2.0 0.1 -0.�5 -0.25 SL550C
250-�00 - 500 ≥ 2.0 0.1 -0.2 -0.35 SL554CSL654C
FCD400 - FCD700 Semi-roughingInterruption 12.5μm Ra
300-500 - 800 ≥ 1.5 0.1 -0.�5 -0.25 SL550C
300-600 - 800 ≥ 1.5 0.1 -0.�5 -0.35 SL554CSL654C
Inserts are sold in 10 piece boxes.
6
Turning Toolholder■ Clamping System “Toolholders Identification System”● Turning Toolholder
● Boring Bars
ID 4
�
Turning Toolholder■ CCBN type (External)
● Right-hand Shown
Side Rake Angle: –6°
Angle of Inclination: –4°
■ CCKN type (Facing)
● Right-hand Shown
Side Rake Angle: –6°
Angle of Inclination: –4°
■ CCLN type (External / Facing)
● Right-hand Shown
Side Rake Angle: –6°
Angle of Inclination: –4°
● Toolholder Dimension
Description
Stock Dimension (mm)
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Clamp Set Clamp Set Shim Wrench
R L H1=h H3 B L1 L2 F1
LW
LTW
(For Clamp Set)
(For Shim Clamp)
CCBN$ 2525M12-IK� 25
15 25
150
32 22 0.8
�0.91.11.�18.6 -- �0.91.22.014.0 LW-4
LTW-20
3225P12 -IK� 32 1702525M12-IX� 25 150
-
�0.91.11.3�1.03225P12 -IX� 32 1702525M12-ID4 25 150
- �0.91.15.005.0�0.91.22.015.0
LTW-253225P12 -ID4 32 1702525M12-ID� 25 150
�0.91.22.014.03225P12 -ID� 32 170
CCBN$ 2525M16-IK� 25
15 25
150
35 27 1.2
�0.91.11.�18.6 --
�0.91.22.016.0LW-4
LW-3
3225P16 -IK� 32 1702525M16-IX� 25 150
-�0.91.11.316.0
3225P16 -IX� 32 1702525M16-ID� 25 150
- �0.91.15.005.0 LTW-253225P16 -ID� 32 170
● IK7 / IX7 clamping type is available for back turning and copying.● ID4 / ID7 clamping type is not available for back turning.
● : Std Stock
8
Description
Stock Dimension (mm)
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Clamp Set Clamp Set Shim Wrench
R L H1=h H3 B L1 L2 F1
LW
LTW
(For Clamp Set)
(For Shim Clamp)
CCKN$ 2525M12-IK� 25
15 25
150
29 32 0.8
�0.91.11.�18.6 -- �0.91.22.014.0 LW-4
LTW-20
3225P12 -IK� 32 1702525M12-IX� 25 150
-
�0.91.11.3�1.03225P12 -IX� 32 1702525M12-ID4 25 150
- �0.91.15.005.0�0.91.22.015.0
LTW-253225P12 -ID4 32 1702525M12-ID� 25 150
�0.91.22.014.03225P12 -ID� 32 170
CCKN$ 2525M16-IK� 25
15 25
150
27 32 1.2
�0.91.11.�18.6 --
�0.91.22.016.0LW-4
LW-3
3225P16 -IK� 32 1702525M16-IX� 25 150
-�0.91.11.316.0
3225P16 -IX� 32 1702525M16-ID� 25 150
- �0.91.15.005.0 LTW-253225P16 -ID� 32 170
CCLN$ 2525M12-IK� 25
15 25
150
35 32 0.8
�0.91.11.�16.6 -- �0.91.22.014.0 LW-4
LTW-20
3225P12 -IK� 32 1702525M12-IX� 25 150
-
�0.91.11.316.03225P12 -IX� 32 1702525M12-ID4 25 150
- �0.91.15.005.0�0.91.22.015.0
LTW-253225P12 -ID4 32 1702525M12-ID� 25 150
�0.91.22.014.03225P12 -ID� 32 170
CCLN$ 2525M16-IK� 25
15 25
150
35 32 1.2
�0.91.11.�21.6 --
�0.91.22.016.0LW-4
LW-3
3225P16 -IK� 32 1702525M16-IX� 25 150
-�0.91.11.332.0
3225P16 -IX� 32 1702525M16-ID� 25 150
- �0.91.15.005.0 LTW-253225P16 -ID� 32 170
● IK7 / IX7 clamping type is available for back turning and copying.● ID4 / ID7 clamping type is not available for back turning.
● : Std Stock
● Applicable InsertApplication Cast Iron Cast Iron Cast Iron
Ref. Page P3 P4 P4
Insert
Toolholder
CCBN$ ...12 -IK�CNGX1207…DO - -CCKN$ ...12 -IK�
CCLN$ ...12 -IK�CCBN$ ...16 -IK�
CNGX1607…DO - -CCKN$ ...16 -IK�CCLN$ ...16 -IK�CCBN$ ...12 -IX�
- CNMX1207… -CCKN$ ...12 -IX�CCLN$ ...12 -IX�CCBN$ ...16 -IX�
- CNMX1607… -CCKN$ ...16 -IX�CCLN$ ...16 -IX�CCBN$ ...12 -ID4
- - CNGN1204…CCKN$ ...12 -ID4CCLN$ ...12 -ID4CCBN$ ...12 -ID�
- - CNGN1207…CCKN$ ...12 -ID�CCLN$ ...12 -ID�CCBN$ ...16 -ID�
- - CNGN1607…CCKN$ ...16 -ID�CCLN$ ...16 -ID�
Recommended Cutting Conditions P5
9
■ CDHN type (External / Copying / Back Turning)
● Right-hand Shown
Side Rake Angle: –5°
Angle of Inclination: –8°
■ CDJN type (External / Copying)
● Right-hand Shown
Side Rake Angle: –5°
Angle of Inclination: –8°
■ CDNN type (External / Copying)
Back Rake Angle: –11°
10
● Toolholder Dimension
Description
Stock Dimension (mm)
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Clamp Set Clamp Set Shim Wrench
R N L H1=h H3 B L1 L2 F1
LW
LTW
(For Clamp Set)
(For Shim Clamp)
CDHN$ 2525M12-IX� 2515 25
15030 32 0.8 - �0.91.11.316.0 - �0.91.22.018.0 LW-4 LW-2.5
3225P12 -IX� 32 170CDHN$ 2525M15-IK� 25
15 25
150
33 32 0.8
�0.91.11.�20.6 --
�0.91.22.020.0LW-4
LTW-20
3225P15 -IK� 32 1702525M15-IX� 25 150
-�0.91.11.332.0
3225P15 -IX� 32 1702525M15-ID� 25 150
- �0.91.15.005.0 LTW-253225P15 -ID� 32 170
CDJN$ 2525M12-IX� 2515 25
15038 32 0.8 - �0.91.11.316.0 - �0.91.22.018.0 LW-4 LW-2.5
3225P12 -IX� 32 170CDJN$ 2525M15-IK� 25
15 25
150
38 32 0.8
�0.91.11.�20.6 --
�0.91.22.020.0LW-4
LTW-20
3225P15 -IK� 32 1702525M15-IX� 25 150
-�0.91.11.332.0
3225P15 -IX� 32 1702525M15-ID� 25 150
- �0.91.15.005.0 LTW-253225P15 -ID� 32 170
CDNNN 2525M12-IX� 2515 25
15040 12.5 0.8 - �0.91.11.316.0 - �0.91.22.018.0 LW-4 LW-2.5
3225P12 -IX� 32 170CDNNN 2525M15-IK� 25
15 25
150
40 12.5 0.8
�0.91.11.�20.6 --
�0.91.22.020.0LW-4
LTW-20
3225P15 -IK� 32 1702525M15-IX� 25 150
-�0.91.11.332.0
3225P15 -IX� 32 1702525M15-ID� 25 150
- �0.91.15.005.0 LTW-253225P15 -ID� 32 170
● IK7 / IX7 clamping type is available for back turning and copying.● ID4 / ID7 clamping type is not available for back turning.
● : Std Stock
● Applicable InsertApplication Cast Iron Cast Iron Cast Iron
Ref. Page P3 P4 Ref. General Catalog
Insert
Toolholder
CDHN$ ...15 -IK�DNGX1507..DO - -CDJN$ ...15 -IK�
CDNNN ...15 -IK�CDHN$ ...12 -IX�
- DNMX1207.. -CDJN$ ...12 -IX�CDNNN ...12 -IX�CDHN$ ...15 -IX�
- DNMX1507.. -CDJN$ ...15 -IX�CDNNN ...15 -IX�CDHN$ ...15 -ID�
- - DNGN1507..CDJN$ ...15 -ID�CDNNN ...15 -ID�
Recommended Cutting Conditions P5
11
■ CRDN type (External / Copying)
Back Rake Angle: –8.5°
■ CRSN type (External / Facing)
Side Rake Angle: –6°
Angle of Inclination: –6°
● Right-hand Shown
● Toolholder Dimension
Description
Stock Dimension (mm)
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Shim Wrench
R N L H1=h H3 B L1 L2 F1 LTW
(For Clamp Set)
(For Shim Clamp)
CRDNN 2525M12-ID4 25
15 25
150
32 12.5 - �0.91.15.001.0�0.91.22.034.0
LTW-25 LTW-203225P12 -ID4 32 1702525M12-ID� 25 150
�0.91.22.033.03225P12 -ID� 32 170
CRSN$ 2525M12-ID4 25
15 25
150
28 32 - �0.91.15.001.0�0.91.22.034.0
LTW-25 LTW-203225P12 -ID4 32 1702525M12-ID� 25 150
�0.91.22.033.03225P12 -ID� 32 170
● ID4 / ID7 clamping type is not available for back turning. ● : Std Stock
● Applicable InsertApplication Cast Iron / Hardened Mat’l
Ref. Page Ref. General Catalog
Insert
Toolholder
CRDNN ...12 -ID4RN 1204
CRSN$ ...12 -ID4CRDNN ...12 -ID�
RN 1207CRSN$ ...12 -ID�
Recommended Cutting Conditions Ref. General Catalog
12
■ CRDN-09 type (External / Copying)
Back Rake Angle: –8.5°
■ CRSN-09 type (External / Facing)
Side Rake Angle: –6°
Angle of Inclination: –6°
● Right-hand Shown
● Toolholder Dimension
Description
Stock Dimension (mm)
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Shim Wrench
R N L H1=h H3 B L1 L2 F1
LW
(For Clamp Set)
(For Shim Clamp)
CRDNN 2525M09-4 2511 25
15027 12.5 -
�0.91.11.091.0 �0.91.53.420.0 LW-4 LW-23225P09 -4 32 170
CRSN$ 2525M09-4 2511 25
15026 32 -
3225P09 -4 32 170● Above toolholder is not available for back turning. ● : Std Stock
● Applicable InsertApplication Cast Iron / Hardened Mat’l
Ref. Page Ref. General Catalog
Insert
Toolholder
CRDNN ...09 -4RN 0904..
CRSN$ ...09 -4
Recommended Cutting Conditions Ref. General Catalog
13
■ CSDN type (External / Chamfering)
Back Rake Angle: –8.5°
■ CSKN type (Facing)
Side Rake Angle: –6°
Angle of Inclination: –4°
● Right-hand Shown
● Toolholder Dimension
Description
Stock Dimension (mm)
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Clamp Set Clamp Set Shim Wrench
R N L H1=h H3 B L1 L2 F1
LW
LTW
(For Clamp Set)
(For Shim Clamp)
CSDNN 2525M12-IK� 25
15 25
150
35 12.5 0.8
�0.91.11.�18.6 -- �0.91.22.010.0 LW-4
LTW-20
3225P12 -IK� 32 1702525M12-IX� 25 150
-
�0.91.11.316.03225P12 -IX� 32 1702525M12-ID4 25 150
- �0.91.15.005.0�0.91.22.011.0
LTW-253225P12 -ID4 32 1702525M12-ID� 25 150
�0.91.22.010.03225P12 -ID� 32 170
CSDNN 2525M15-IK� 25
15 25
150
38 12.5 1.2
�0.91.11.�18.6 --
�0.91.22.012.0LW-4
LW-3
3225P15 -IK� 32 1702525M15-IX� 25 150
-�0.91.11.316.0
3225P15 -IX� 32 1702525M15-ID� 25 150
- �0.91.15.005.0 LTW-253225P15 -ID� 32 170
CSKN$ 2525M12-IK� 25
15 25
150
30 32 0.8
�0.91.11.�18.6 -- �0.91.22.010.0 LW-4
LTW-20
3225P12 -IK� 32 1702525M12-IX� 25 150
-
�0.91.11.316.03225P12 -IX� 32 1702525M12-ID4 25 150
- �0.91.15.005.0�0.91.22.011.0
LTW-253225P12 -ID4 32 1702525M12-ID� 25 150
�0.91.22.010.03225P12 -ID� 32 170
CSKN$ 2525M15-IK� 25
15 25
150
31 32 1.2
�0.91.11.�18.6 --
�0.91.22.012.0LW-4
LW-3
3225P15 -IK� 32 1702525M15-IX� 25 150
-�0.91.11.316.0
3225P15 -IX� 32 1702525M15-ID� 25 150
- �0.91.15.005.0 LTW-253225P15 -ID� 32 170
● IK7 / IX7 clamping type is available for back turning and copying.● ID4 / ID7 clamping type is not available for back turning.
● : Std Stock
14
■ CSRN type (External)
Side Rake Angle: –6°
Angle of Inclination: –4°
● Right-hand Shown
■ CSSN type (External / Facing / Chamfering)
Side Rake Angle: –6°
Angle of Inclination: 0°
● Right-hand Shown
● Toolholder Dimension
Description
Stock Dimension (mm)
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Clamp Set Clamp Set Shim Wrench
R L H1=h H3 B L1 L2 F1
LW
LTW
(For Clamp Set)
(For Shim Clamp)
CSRN$ 2525M12-IK� 25
15 25
150
32 27 0.8
�0.91.11.�18.6 -- �0.91.22.010.0 LW-4
LTW-20
3225P12 -IK� 32 1702525M12-IX� 25 150
-
�0.91.11.316.03225P12 -IX� 32 1702525M12-ID4 25 150
- �0.91.15.005.0�0.91.22.011.0
LTW-253225P12 -ID4 32 1702525M12-ID� 25 150
�0.91.22.010.03225P12 -ID� 32 170
CSRN$ 2525M15-IK� 25
15 25
150
34 27 1.2
�0.91.11.�18.6 --
�0.91.22.012.0LW-4
LW-3
3225P15 -IK� 32 1702525M15-IX� 25 150
-�0.91.11.316.0
3225P15 -IX� 32 1702525M15-ID� 25 150
- �0.91.15.005.0 LTW-253225P15 -ID� 32 170
CSSN$ 2525M12-IK� 25
15 25
150
35 32 0.8
�0.91.11.�18.6 -- �0.91.22.010.0 LW-4
LTW-20
3225P12 -IK� 32 1702525M12-IX� 25 150
-
�0.91.11.316.03225P12 -IX� 32 1702525M12-ID4 25 150
- �0.91.15.005.0�0.91.22.011.0
LTW-253225P12 -ID4 32 1702525M12-ID� 25 150
�0.91.22.010.03225P12 -ID� 32 170
CSSN$ 2525M15-IK� 25
15 25
150
37 32 1.2
�0.91.11.�18.6 --
�0.91.22.012.0LW-4
LW-3
3225P15 -IK� 32 1702525M15-IX� 25 150
-�0.91.11.316.0
3225P15 -IX� 32 1702525M15-ID� 25 150
- �0.91.15.005.0 LTW-253225P15 -ID� 32 170
● IK7 / IX7 clamping type is available for back turning and copying.● ID4 / ID7 clamping type is not available for back turning.
● : Std Stock
15
■ CSXN type (External)
Side Rake Angle: –6°
Angle of Inclination: –4°
● Right-hand Shown
■ CSYN type (Facing)
Side Rake Angle: –6°
Angle of Inclination: –4°
● Right-hand Shown
● Toolholder Dimension
Description
Stock Dimension (mm)
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Clamp Set Clamp Set Shim Wrench
R L H1=h H3 B L1 L2 F1
LW
LTW
(For Clamp Set)
(For Shim Clamp)
CSXN$ 2525M12-IK� 25
15 25
150 30
32 0.8
�0.91.11.�18.6 -- �0.91.22.010.0 LW-4
LTW-20
3225P12 -IK� 32 170 332525M12-IX� 25 150 30
-
�0.91.11.316.03225P12 -IX� 32 170 332525M12-ID4 25 150 30
- �0.91.15.005.0�0.91.22.011.0
LTW-253225P12 -ID4 32 170 332525M12-ID� 25 150 30
�0.91.22.010.03225P12 -ID� 32 170 33
CSXN$ 2525M15-IK� 25
15 25
150 30
32 1.2
�0.91.11.�18.6 --
�0.91.22.012.0LW-4
LW-3
3225P15 -IK� 32 170 332525M15-IX� 25 150 30
-�0.91.11.316.0
3225P15 -IX� 32 170 332525M15-ID� 25 150 30
- �0.91.15.005.0 LTW-253225P15 -ID� 32 170 33
CSYN$ 2525M12-IK� 25
15 25
150
27 32 0.8
�0.91.11.�18.6 -- �0.91.22.010.0 LW-4
LTW-20
3225P12 -IK� 32 1702525M12-IX� 25 150
-
�0.91.11.316.03225P12 -IX� 32 1702525M12-ID4 25 150
- �0.91.15.005.0�0.91.22.011.0
LTW-253225P12 -ID4 32 1702525M12-ID� 25 150
�0.91.22.010.03225P12 -ID� 32 170
CSYN$ 2525M15-IK� 25
15 25
150
27 32 1.2
�0.91.11.�18.6 --
�0.91.22.012.0LW-4
LW-3
3225P15 -IK� 32 1702525M15-IX� 25 150
-�0.91.11.316.0
3225P15 -IX� 32 1702525M15-ID� 25 150
- �0.91.15.005.0 LTW-253225P15 -ID� 32 170
● IK7 / IX7 clamping type is available for back turning and copying.● ID4 / ID7 clamping type is not available for back turning.
● : Std Stock
16
● Applicable InsertApplication Cast Iron Cast Iron Cast Iron
Ref. Page P3 P4 P4
Insert
Toolholder
CSDNN ...12 -IK�
SNGX1207..DO - -
CSKN$ ...12 -IK�CSRN$ ...12 -IK�CSSN$ ...12 -IK�CSXN$ ...12 -IK�CSYN$ ...12 -IK�CSDNN ...15 -IK�
SNGX1507..DO - -
CSKN$ ...15 -IK�CSRN$ ...15 -IK�CSSN$ ...15 -IK�CSXN$ ...15 -IK�CSYN$ ...15 -IK�CSDNN ...12 -IX�
- SNMX1207.. -
CSKN$ ...12 -IX�CSRN$ ...12 -IX�CSSN$ ...12 -IX�CSXN$ ...12 -IX�CSYN$ ...12 -IX�CSDNN ...15 -IX�
- SNMX1507.. -
CSKN$ ...15 -IX�CSRN$ ...15 -IX�CSSN$ ...15 -IX�CSXN$ ...15 -IX�CSYN$ ...15 -IX�CSDNN ...12 -ID4
- - SNGN1204..
CSKN$ ...12 -ID4CSRN$ ...12 -ID4CSSN$ ...12 -ID4CSXN$ ...12 -ID4CSYN$ ...12 -ID4CSDNN ...12 -ID�
- - SNGN1207..
CSKN$ ...12 -ID�CSRN$ ...12 -ID�CSSN$ ...12 -ID�CSXN$ ...12 -ID�CSYN$ ...12 -ID�CSDNN ...15 -ID�
- - SNGN1507..
CSKN$ ...15 -ID�CSRN$ ...15 -ID�CSSN$ ...15 -ID�CSXN$ ...15 -ID�CSYN$ ...15 -ID�
Recommended Cutting Conditions P5
1�
■ CSXN-09 type (External)
Side Rake Angle: –6°
Angle of Inclination: –4°
● Right-hand Shown
■ CSYN-09 type (Facing)
Side Rake Angle: –6°
Angle of Inclination: –4°
● Right-hand Shown
● Toolholder Dimension
Description
Stock Dimension (mm)
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Shim Wrench
R L H1=h H3 B L1 L2 F1
LW
(For Clamp Set)
(For Shim Clamp)
CSXN$ 2525M09-4 2513 25
15024 32 0.8 �0.91.11.493.0 �0.91.53.013.0 LW-4 LW-2
3225P09 -4 32 170CSYN$ 2525M09-4 25 13 25 150 24 32 0.8 �0.91.11.493.0 �0.91.53.013.0 LW-4 LW-2
● Above toolholder is not available for back turning. ● : Std Stock
● Applicable InsertApplication Cast Iron
Ref. Page P4
Insert
Toolholder
CSXN$ ...09 -4SNGN0904…
CSYN$ ...09 -4
Recommended Cutting Conditions P5
18
■ CTFN type (Facing)
Side Rake Angle: –6°
Angle of Inclination: –4°
● Right-hand Shown
■ CTGN type (External)
● Right-hand Shown
Side Rake Angle: –6°
Angle of Inclination: –4°
● Toolholder Dimension
Description
Stock Dimension (mm)
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Shim Wrench
R L H1=h H3 B L1 L2 F1
LW
LTW
(For Clamp Set)
(For Shim Clamp)
CTFN$ 2525M16-ID4 25
15 25
150
29 32 0.8 �0.91.15.001.0�0.91.22.028.0
LTW-25 LW-2.53225P16 -ID4 32 1702525M16-ID� 25 150
�0.91.22.026.03225P16 -ID� 32 170
CTGN$ 2525M16-ID4 25
15 25
150
20 32 0.8 �0.91.15.001.0�0.91.22.028.0
LTW-25 LW-2.53225P16 -ID4 32 1702525M16-ID� 25 150
�0.91.22.026.03225P16 -ID� 32 170
● ID4 / ID7 clamping type is not available for back turning. ● : Std Stock
● Applicable InsertApplication Cast Iron
Ref. Page P4
Insert
Toolholder
CTFN$ ...16 -ID4TNGN1604..
CTGN$ ...16 -ID4CTFN$ ...16 -ID�
TN 1607..** For TN 1607.., see General Catalog.CTGN$ ...16 -ID�
Recommended Cutting Conditions P5
19
■ CVJN type (External / Copying / Back Turning)
Side Rake Angle: –4°
Angle of Inclination: –11°
● Right-hand Shown
■ CVVN type (External / Copying)
Back Rake Angle: –12.5°
● Toolholder Dimension
Description
Stock Dimension (mm)
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Shim Wrench
R N L H1=h H3 B L1 L2 F1
LW
(For Clamp Set)
(For Shim Clamp)
CVJN$ 2525M16-IX� 2518 25
15041 32 0.8 �0.91.11.428.0 �0.91.22.030.0 LW-4 LW-2.5
3225P16 -IX� 32 170CVVNN 2525M16-IX� 25
19 25150
45 12.5 0.8 �0.91.11.428.0 �0.91.22.030.0 LW-4 LW-2.53225P16 -IX� 32 170
● IX7 clamping type is available for back turning and copying. ● : Std Stock
● Applicable InsertApplication Cast Iron
Ref. Page P4
Insert
Toolholder
CVJN$ ...16 -IX�VNGX1607..
CVVNN ...16 -IX�
Recommended Cutting Conditions P5
20
Boring Bars■ S…CCLN type (Boring / Internal Facing)� Max. Overhang Length L/D= ~3
θ
θ● Right-hand Shown
Left drawing indicates without shim (S32S type).
● Toolholder Dimension
Description
StockMin.BoreDia.
Dimension (mm)
θ
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Clamp Set Clamp Set Shim Wrench
R L øA øD H L1 L2 F
LW
LTW
(For Clamp Set)
(For Shim Clamp)
S32S -CCLN$ 12 -IK740 32 30 250 40 22 12° 0.8
70.91.11.716.6 -- - LW-4 -
-IX7 - 70.91.11.316.0
S40T -CCLN$ 12 -IK7
70 40 37 300 35 27 12° 0.8
70.91.11.716.6 -- 70.91.22.014.0 LW-4
LTW-20-IX7
-
70.91.11.316.0
-ID4- 70.91.15.005.0
70.91.22.015.0LTW-25
-ID7 70.91.22.014.0
S50U -CCLN$ 12 -IK7
70 50 47 350 38 32 12° 0.8
70.91.11.716.6 -- 70.91.22.014.0 LW-4
LTW-20-IX7
-
70.91.11.316.0
-ID4- 70.91.15.005.0
70.91.22.015.0LTW-25
-ID7 70.91.22.014.0
● IK7 / IX7 clamping type is available for back turning and copying.● ID4 / ID7 clamping type is not available for back turning.
● : Std Stock
● Applicable InsertApplication Cast Iron Cast Iron Cast Iron
Ref. Page P3 P4 P4
Insert
Toolholder
S32S -CCLN$ 12 -IK7
CNGX1207…DO - -S40T -CCLN$ 12 -IK7
S50U -CCLN$ 12 -IK7
S32S -CCLN$ 12 -IX7
- CNMX1207… -S40T -CCLN$ 12 -IX7
S50U -CCLN$ 12 -IX7
S40T -CCLN$ 12 -ID4- - CNGN1204…
S50U -CCLN$ 12 -ID4
S40T -CCLN$ 12 -ID7- - CNGN1207…
S50U -CCLN$ 12 -ID7
Recommended Cutting Conditions P5
21
■ CCLN type (Internal / Facing)� Max. Overhang Length L/D= ~3
θ
● Right-hand Shown
● Toolholder Dimension
Description
StockMin.BoreDia.
Dimension (mm)
θ
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Shim Wrench
R L øA øD H L1 L2 F
LW
(For Clamp Set)
(For Shim Clamp)
CCLN$ 0040 T12 -X 50 40 37 30035
2712° 0.8 70.91.11.241.0 70.91.53.275.0 LW-4.5 LW-2
0050 U12 -X 63 50 47 350 32
● Above toolholder is available for pulling up. ● : Std Stock
● Applicable InsertApplication Cast Iron
Ref. Page P4
Insert
Toolholder
CCLN$ 0040 T12 -XCNMX1207…
0050 U12 -X
Recommended Cutting Conditions P5
22
■ S…CDQN type (Boring / Copying)� Max. Overhang Length L/D= ~3
θ
θ● Right-hand Shown
Left drawing indicates without shim (S32S type).
■ S…CDUN type (Boring / Copying)� Max. Overhang Length L/D= ~3
θ
θ● Right-hand Shown
Left drawing indicates without shim (S32S type).
● Toolholder Dimension
Description
StockMin.BoreDia.
Dimension (mm)
θ
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Clamp Set Clamp Set Shim Wrench
R L øA øD H L1 L2 F
LW
LTW
(For Clamp Set)
(For Shim Clamp)
S32S -CDQN$ 12 -IX7 50 32 30 250 40 2212° 0.8 - 70.91.11.316.0 -
-LW-4
-S40T -CDQN$ 12 -IX7 70 40 37 300 50 27 70.91.22.018.0 LW-2.5S50U -CDQN$ 15 -IK7
70 50 47 350 67 32 12° 1.270.91.11.720.6 -
-70.91.22.020.0
LW-4LTW-20-IX7
-70.91.11.332.0
-ID7 - 70.91.15.005.0 LTW-25S32S -CDUN$ 12 -IX7 40 32 30 250 40 22 13°
0.8 - 70.91.13.316.0 --
LW-4-
S40T -CDUN$ 12 -IX7 70 40 37 300 50 27 12° 70.91.22.018.0 LW-2.5S50U -CDUN$ 15 -IK7
70 50 47 350 50 32 12° 1.270.91.11.720.6 -
-70.91.22.020.0
LW-4LTW-20-IX7
-70.91.11.332.0
-ID7 - 70.91.15.005.0 LTW-25● IK7 / IX7 clamping type is available for back turning and copying.● ID7 clamping type is not available for back turning.
● : Std Stock
● Applicable InsertApplication Cast Iron Cast Iron Cast Iron
Ref. Page P3 P4 Ref. General Catalog
Insert
Toolholder
S50U -CDQN$ 15 -IK7DNGX1507…DO - -
S50U -CDUN$ 15 -IK7S32S -CDQN$ 12 -IX7
- DNMX1207… -S40T -CDQN$ 12 -IX7S32S -CDUN$ 12 -IX7S40T -CDUN$ 12 -IX7S50U -CDQN$ 15 -IX7
- DNMX1507… -S50U -CDUN$ 15 -IX7S50U -CDQN$ 15 -ID7
- - DNGN1507…S50U -CDUN$ 15 -ID7
Recommended Cutting Conditions P5
23
■ S…CSKN type (Boring)� Max. Overhang Length L/D= ~3
θ
θ● Right-hand Shown
Left drawing indicates without shim (S32S type).
■ S…CSSN type (Boring / Chamfering)� Max. Overhang Length L/D= ~3
θ
θ● Right-hand Shown
Left drawing indicates without shim (S32S type).
■ S…CSYN type (Boring)� Max. Overhang Length L/D= ~3
θ
θ● Right-hand Shown
Left drawing indicates without shim (S32S type).
● Toolholder Dimension
Description
StockMin.BoreDia.
Dimension (mm)
θ
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Clamp Set Clamp Set Shim Wrench
R L øA øD H L1 L2 F
LW
LTW
(For Clamp Set)
(For Shim Clamp)
S32S -CSKN$ 12 -IK740 32 30 250 40 22 12° 0.8
70.91.11.718.6 -- - LW-4 -
-IX7 - 70.91.11.316.0S40T -CSKN$ 12 -IK7
70 40 37 300 67 27 12° 0.8
70.91.11.718.6 -- 70.91.22.010.0 LW-4
LTW-20-IX7
-70.91.11.316.0
-ID4- 70.91.15.005.0
70.91.22.011.0LTW-25
-ID7 70.91.22.010.0S50U -CSKN$ 12 -IK7
70 50 47 350 67 35 12° 0.8
70.91.11.718.6 -- 70.91.22.010.0 LW-4
LTW-20-IX7
-70.91.11.316.0
-ID4- 70.91.15.005.0
70.91.22.011.0LTW-25
-ID7 70.91.22.010.0S32S -CSSN$ 12 -IK7
40 32 30 250 40 22 16° 0.870.91.13.718.6 -
- - LW-4 --IX7 - 70.91.13.316.0
S40T -CSSN$ 12 -IK7
70 40 37 300 50 27 12° 0.8
70.91.11.718.6 -- 70.91.22.010.0 LW-4
LTW-20-IX7
-70.91.11.316.0
-ID4- 70.91.15.005.0
70.91.22.011.0LTW-25
-ID7 70.91.22.010.0● IK7 / IX7 clamping type is available for back turning and copying.● ID4 / ID7 clamping type is not available for back turning.
● : Std Stock
24
● Toolholder Dimension
Description
StockMin.BoreDia.
Dimension (mm)
θ
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Clamp Set Clamp Set Shim Wrench
R L øA øD H L1 L2 F
LW
LTW
(For Clamp Set)
(For Shim Clamp)
S32S -CSYN$ 12 -IK740 32 30 250 40 22 13° 0.8
70.91.11.718.6 -- - LW-4 -
-IX7 - 70.91.11.316.0S40T -CSYN$ 12 -IK7
70 40 37 300 67 27 12° 0.8
70.91.11.718.6 -- 70.91.22.010.0 LW-4
LTW-20-IX7
-70.91.11.316.0
-ID4- 70.91.15.005.0
70.91.22.011.0LTW-25
-ID7 70.91.22.010.0S50U -CSYN$ 12 -IK7
70 50 47 350 67 35 12° 0.8
70.91.11.718.6 -- 70.91.22.010.0 LW-4
LTW-20-IX7
-70.91.11.316.0
-ID4- 70.91.15.005.0
70.91.22.011.0LTW-25
-ID7 70.91.22.010.0● IK7 / IX7 clamping type is available for back turning and copying.● ID4 / ID7 clamping type is not available for back turning.
● : Std Stock
● Applicable InsertApplication Cast Iron Cast Iron Cast Iron
Ref. Page P3 P4 P4
Insert
Toolholder
S32S -CSKN$ 12 -IK7
SNGX1207…DO - -
S40T -CSKN$ 12 -IK7S50U -CSKN$ 12 -IK7S32S -CSSN$ 12 -IK7S40T -CSSN$ 12 -IK7S32S -CSYN$ 12 -IK7S40T -CSYN$ 12 -IK7S50U -CSYN$ 12 -IK7S32S -CSKN$ 12 -IX7
- SNMX1207… -
S40T -CSKN$ 12 -IX7S50U -CSKN$ 12 -IX7S32S -CSSN$ 12 -IX7S40T -CSSN$ 12 -IX7S32S -CSYN$ 12 -IX7S40T -CSYN$ 12 -IX7S50U -CSYN$ 12 -IX7S40T -CSKN$ 12 -ID4
- - SNGN1204…
S50U -CSKN$ 12 -ID4S40T -CSSN$ 12 -ID4S40T -CSYN$ 12 -ID4S50U -CSYN$ 12 -ID4S40T -CSKN$ 12 -ID7
- - SNGN1207…
S50U -CSKN$ 12 -ID7S40T -CSSN$ 12 -ID7S40T -CSYN$ 12 -ID7S50U -CSYN$ 12 -ID7
Recommended Cutting Conditions P5
25
■ CSKN type (Boring)� Max. Overhang Length L/D= ~3
θ
● Right-hand Shown
■ CSSN type (Boring / Chamfering)� Max. Overhang Length L/D= ~3
θ
● Right-hand Shown
■ CSXN type (Facing)� Max. Overhang Length L/D= ~3
θ
● Right-hand Shown
● Toolholder Dimension
Description
StockMin.BoreDia.
Dimension (mm)
θ
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Shim Wrench
R L øA øD H L1 L2 F
LW
(For Clamp Set)
(For Shim Clamp)
CSKN$ 0040 T12 50 40 37 300 26 27 10.5°0.8 70.91.11.229.0 70.91.53.064.0 LW-4 LW-2
0050 U12 63 50 47 350 36 35 8°CSSN$ 0040 T12 -P 50 40 37 300 44 27 12° 0.8 70.91.11.229.0 70.91.53.064.0 LW-4 LW-2CSXN$ 0040 T12 -P 50 40 37 300 40 20 13°
0.8 70.91.11.229.0 70.91.53.064.0 LW-4 LW-20050 U12 -P 63 50 47 350 45 25 10°
● Above toolholder is not available for back turning. ● : Std Stock
● Applicable InsertApplication Cast Iron
Ref. Page P4
Insert
Toolholder
CSKN$ 0040 T12
SNGN1207..
0050 U12CSSN$ 0040 T12 -PCSXN$ 0040 T12 -P
0050 U12 -P
Recommended Cutting Conditions P5
26
■ CSKC type (Boring)� Max. Overhang Length L/D= ~3
θ
● Right-hand Shown
■ CSKP type (Boring)� Max. Overhang Length L/D= ~3
θ
● Right-hand Shown
● Toolholder Dimension
Description
StockMin.BoreDia.
Dimension (mm)
θ
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Clamp Set Shim Wrench
R L øA øD H L1 L2 F
LW
(For Clamp Set)
(For Shim Clamp)
CSKC$ 0032 S12 40 32 30 250 23 22 6.5° 0.8 70.91.11.229.0 - 70.91.53.060.0 LW-4 LW-2
CSKP$ 0025 R12 32 25 23 200 15 17 0° 0.8 - 70.91.11.230.0 - LW-4 -
● Above toolholder is not available for back turning. ● : Std Stock
● Applicable InsertApplication Cast Iron
Ref. Page P5
Insert
Toolholder
CSKC$ 0032 S12 SCGN1204..
CSKP$ 0025 R12 SP 1203..** For SP 1203.., see General Catalog.
Recommended Cutting Conditions P5
27
■ CTUC type (Boring)� Max. Overhang Length L/D= ~3
θ
● Right-hand Shown
■ CTUP type (Boring)� Max. Overhang Length L/D= ~3
θ
● Right-hand Shown
● Toolholder Dimension
Description
StockMin.BoreDia.
Dimension (mm)
θ
Std
. Cor
ner-
R (
rε) Spare Parts
Clamp Set Clamp Set Shim Wrench
R L øA øD H L1 L2 F
LW
(For Clamp Set)
(For Shim Clamp)
CTUC$ 0032 S16 40 32 30 250 27 22 6.5° 0.8 70.91.11.229.0 - 70.91.53.131.0 LW-4 -
CTUP$ 0025 R16 32 25 23 200 20 17 0° 0.8 - 70.91.11.230.0 - LW-4 -
● Above toolholder is not available for back turning. ● : Std Stock
● Applicable InsertApplication Cast Iron
Ref. Page P5
Insert
Toolholder
CTUC$ 0032 S16 TC 1604..** For TC 1604.., see General Catalog.
CTUP$ 0025 R16 TP N1603..
Recommended Cutting Conditions P5
28
Technical Information (Turning) ■ About Chamfer Width
For small chamfer When chamfer is suitable
With Scale
Scale part and the tip of an insert contactWorkpiece
With Scale
Scale part and the tip of an insert do not contact
• If chamfer is small, the tip (corner area) of insert at the next process contacts with scale, which shortens tool life.
• If correctly chamfered, during the next process, the scale part and the tip of an insert will not contact each other, and a longer tool life can be expected.
■ Influence of the Chamfer on Tools Life• Turning of Brake Disks
Machining method
Without chamfer With chamfer Cutting Condition
Workpiece : FC250 Vc =1000m/min ap =3mm f =0.5mm/rev VB = 0.25mm
(Set up width of flank wear)SNMX120716 T02020 (SL550C)CSYNL2525M12- IX7
Insert
Workpiece
Internal evaluationWithout chamfer With chamfer
To
ol l
ife (p
cs/e
dg
e)
■ Chamfering Technique• When using the same tool for chamfering, external and facing, be careful with ap.
External Chamfering
Facing
Wear Conditions of Inserts
1) During various machining processes, if the worn area from each process overlaps, the tool life will become shorter.
2) When using the same tool for chamfering, external threading and facing, be careful with ap.
29
Technical Information (Turning)
■ Troubleshooting
Figuration Countermeasures
Flank wear ◆ Reduce cutting speed
◆ Increase feed rate
Crater wear ◆ Reduce cutting speed
◆ Change feed rate (usually a reduction)
Notching ◆ Increase cutting speed
◆ Reduce feed rate
Chipping on the insert surface
◆ Reduce cutting speed
◆ Increase feed rate
Figuration Countermeasures
Chipping ◆ Larger corner radius (rε)
◆ Choose a tougher grade
◆ Reduce the cutting depth
Edge break of the shim
◆ Too much damage of the corner of the shim reduces tool life
◆ Replace shim
Clamp nose washed out
◆ Large wear at the tip of clamp may reduce insert’s clamping force
◆ Replace clamping element. Use IK type (New SPK Clamping System)
■ Case Studies
FC250
• Brake Disc• Vc=690m/min• ap=2mm• f=0.55mm/rev• WET• CNGX120716 T02020-DO
(SL508)
SL508 230pcs/edge
Competitor Si3N4 A 75pcs/edge
• Compared with Competitor Si3N4 A, SL508 improved the tool life by almost 3 times.
(Evaluation by the user)
FC250
• Housing• Vc=800m/min• ap=2mm• f=0.5mm/rev• WET• CNGX120716 T02020-DO
(SL508)
SL508 450pcs/edge
Competitor Carbide B 150pcs/edge
• Competitor’s K grade carbide B uses the cutting speed of Vc=280m/min.
• Compared with the competitor’s K grade carbide B, SL508 increased cutting speeds more than 2.8 times as well as improved productivity by more than 3 times.
(Evaluation by the user)
30
Milling
■ Milling Insert Grade
Grade Color
Main Component
(Coated Composition)
Workpiece Material
FeaturesGray Cast Iron
Nodular Cast Iron
Chilled Cast Iron
SH2 Black Al2O3+TiC Finishing for gray cast iron.
SL808 Gray Si3N4Roughing and interrupted machining of gray cast iron.
SL854C GoldSi3N4
+(TiCN+TiN Coated)
Silicon nitride substrate with TiCN-TiN double-layered coating. Reduces friction between chips and rake face, and improves heat resistance and adhesion resistance. Suitable for finish milling and roughing of gray cast iron and nodular cast iron.
WBN100 Black CBN Finishing for chilled cast iron.
■ Milling Insert
Shape Description EdgePreparation
Dimension (mm) Mixed Ceramic
Silicon Nitride
Ceramic
PVD coated Silicon Nitride
Ceramic
CBNRef.
Page for Toolholder
A T rεZ
(Wiper Edge)
SH2 SL808 SL854C WBN100
SNCN 1204ZN T00520 0.05mm x 20°Chamfered 12.70 4.76 - -
P32P33
With Wiper Edge
SNCN 1204ZZ T00520 0.05mm x 20°Chamfered 12.70 4.76 - 2.4
P32P33
SNEN 1204ZZ T00520 0.05mm x 20°Chamfered 12.70 4.76 - 2.4
ε
SNGN 120412 T01020 0.1mm x 20°Chamfered 12.70 4.76 1.2 -
P32P33
● : Std Stock
Inserts are sold in 10 piece boxes.
31
● Identification System
See General Catalog “Milling Indexable Inserts Identification System”ZN : Negative Insert for Cutting Edge Angle 88°
Cutter without Wiper Edge
ZZ : Negative Insert for Cutting Edge Angle 88° Cutter with Wiper Edge
Edge Prep. : 0.05mm x 20° Chamfered Cutting Edge
S N C N 12 04 ZN T00520
■ Milling Cutter (Face Mill) Identification System
With or Without Edge Adjustment
E : With Edge Adjustment
K : Without Edge Adjustment
Cutter Diameter øD
100 = 100mm
Cutting Edge Angle
88 = 88°
Insert Thickness
4 = 4.76mm
Bore Specification
No Symbol = Metric
IN = Inch
Milling Cutter Insert Shape
10 = 10 Inserts
No. of Insert
G = Wedge Clamp
Clamping System
M E S 100 10 88 G 4 IN- - -
Max. Revolution
(min–1)
(Ref. P32 - P33)
32
■ MES type (Edge adjustment with micro setting)
Rake Angle (°) A.R. : –6° R.R. : –10°
● Toolholder Dimension
Description
Bor
e ø
d
Sto
ck
No.
of I
nser
t
Dimension (mm)
Sha
pe
Wei
ght (
kg)
Max.Revolution
(min–1)øD øD1 ød ød1 ød2 H E a b S
MES 050-05-88 G4
mm
5 50 5122 18 11 40 20 6.6 10.4
6
Fig.1 0.5 18,000063-06-88 G4 6 63 64
Fig.20.8 13,000
080-08-88 G4 8 80 81 27 20 1450
22 7.0 12.4 1.4 10,000100-10-88 G4 10 100 101 32 45
-27 8.3 14.4
Fig.32.0 8,000
125-12-88 G4 12 125 126 40 56 63 32 9.5 16.4 3.6 6,000MES 080-08-88 G4-IN
inch8 80 81 25.40 20 14
5026 6 9.5
6Fig.2 1.4 10,000
100-10-88 G4-IN 10 100 101 31.75 45-
32 8 12.7Fig.3
2.0 8,000125-12-88 G4-IN 12 125 125 38.10 56 63 38 10 15.9 3.6 6,000
● : Std Stock
● Spare Parts
Description
➀ Clamp Set ➁ Adjustment screw ➂ Wrench
Tightening torque
70.91.55.221.0 (Torx10)
70.91.55.220.0 (Torx15)
MES 050-05-88 G4
70.91.55.583.0 70.91.50.356.0
70.91.55.221.0(For clamp set)
5Nm
063-06-88 G4 70.91.55.220.0(For adjustment screw)
8Nm
080-08-88 G470.91.55.584.0 70.91.50.356.0 70.91.55.220.0
(For clamp set and adjustment screw)8Nm100-10-88 G4
125-12-88 G4MES 080-08-88 G4-IN
70.91.55.584.0 70.91.50.356.0 70.91.55.220.0(For clamp set and adjustment screw)
8Nm100-10-88 G4-IN125-12-88 G4-IN
● Applicable Insert
Description
Applicable Insert P30
With Wiper Edge With Wiper Edge
MES 050-05-88 G4
SNCN1204ZN T00520 SNCN1204ZZ T00520 SNEN1204ZZ T00520 SNGN120412 T01020
063-06-88 G4080-08-88 G4100-10-88 G4125-12-88 G4
MES 080-08-88 G4-IN100-10-88 G4-IN125-12-88 G4-IN
Recommended Cutting Conditions P35
33
■ MKS typeRake Angle (°) A.R. : –6° R.R. : –10°
● Toolholder Dimension
Description
Bor
e ø
d
Sto
ck
No.
of I
nser
t
Dimension (mm)
Sha
pe
Wei
ght (
kg)
Max.Revolution
(min–1)øD øD1 ød ød1 ød2 H E a b S
MKS 050-05-88 G4
mm
5 50 5122 18 11 40 20 6.6 10.4
6
Fig.1 0.5 18,000063-06-88 G4 6 63 64
Fig.20.8 13,000
080-08-88 G4 8 80 81 27 20 1450
22 7.0 12.4 1.4 10,000100-10-88 G4 10 100 101 32 45
-27 8.3 14.4
Fig.32.0 8,000
125-12-88 G4 12 125 126 40 56 63 32 9.5 16.4 3.6 6,000
MKS 080-08-88 G4-IN
inch
8 80 81 25.40 20 1450
26 6 9.5
6
Fig.2 1.4 10,000
100-10-88 G4-IN 10 100 101 31.75 45-
32 8 12.7Fig.3
2.0 8,000
125-12-88 G4-IN 12 125 126 38.10 56 63 38 10 15.9 3.6 6,000
● : Std Stock
● Spare Parts
Description
➀ Clamp Set ➁ Wrench
Tightening torque
70.91.55.221.0 (Torx10)
70.91.55.220.0 (Torx15)
MKS 050-05-88 G470.91.55.583.0 70.91.55.221.0 5Nm
063-06-88 G4080-08-88 G4
70.91.55.584.0 70.91.55.220.0 8Nm100-10-88 G4125-12-88 G4
MKS 080-08-88 G4-IN70.91.55.584.0 70.91.55.220.0 8Nm100-10-88 G4-IN
125-12-88 G4-IN
● Applicable Insert
Description
Applicable Insert P30
With Wiper Edge With Wiper Edge
MKS 050-05-88 G4
SNCN1204ZN T00520 SNCN1204ZZ T00520 SNEN1204ZZ T00520 SNGN120412 T01020
063-06-88 G4080-08-88 G4100-10-88 G4125-12-88 G4
MKS 080-08-88 G4-IN100-10-88 G4-IN125-12-88 G4-IN
Recommended Cutting Conditions P35
34
■ Use conditions
Description MES type (Edge adjustment with micro setting) MKS type
Shape
Description
SNCN1204ZN T00520SNGN120412 T01020
SNCN1204ZZ T00520SNEN1204ZZ T00520
SNCN1204ZN T00520SNGN120412 T01020
Without Wiper Edge With Wiper Edge Without Wiper Edge
Required Surface Roughness
Ra (μm)1.6 - 3.2μm Ra < 1.6μm Ra < 12.5μm Ra
Insert Grade SL854C
SH2WBN100
SL808
Features
• With edge adjustment feature, for roughing/finishing.
• Edge adjustment is available in microns, and the product can correspond to excellent finishing.
• For roughing
● Effect of ZZ specification (with wiper edge) Insert
Use of wiper edge in finishing provides good finishing surface. Compared with corner R (rε) type inserts, finish surface roughness of ZZ specification (with wiper edge) inserts is down to less than 1/2.
■ How to adjust the cutting edge position
[How to adjust cutting edge height]
1) Install the inserts and slightly tighten the screw of the clamp set.
2) By measuring insert height with a height gauge, adjust each insert with the adjustment screw to the desirable axial run-out. (tightening torque 8Nm)
3) Tighten the screw of the clamp set.
Tightening torque for 50 mm dia. cutter .... 5Nm
Tightening torque for more than 63 mm dia. cutter .... 8Nm
4) Make adjustment again by loosening the clamp set when surpassed a desired height due to over-turn of the adjustment screw. Maximum amount of slack for the adjustment screw is 0.1mm.
Adjustment screwClamp set
(Internal evaluation)
● Installing “inserts without wiper edge” and “inserts with wiper edge” at the same timeWhen “inserts without wiper edge” and “inserts with wiper edge” are installed to the MES type milling cutter at the same time, adjust the tip of the “inserts with wiper edge” to be 0.01 - 0.02mm higher. For combining inserts, use one “insert with wiper edge” and the rest, “inserts without wiper edge.”
■ Recommended Cutting Conditions
Workpiece MaterialTensile
Strength(N/mm2)
Required Surface Roughness
(Ra)
Cutting Condition Insert Grade Remarks
Vc(m/min)
ap(mm)
fz(mm/t)
Gray Cast Iron
FC200 - FC250 220 - 24012.5μm Ra
500-1200-1500≤ 5 0.08-0.16-0.20 SL808
Dry
FC300 - FC350 250 - 280 300- 800-1200FC200 - FC250 220 - 240
6.3μm Ra500-1200-1500
≤ 2 0.08-0.16-0.20SL854C
FC300 - FC350 250 - 280 300- 800-1200FC200 - FC250 220 - 240
3.2μm Ra500-1200-1500
0.5 - 1.0 0.08-0.12-0.15FC300 - FC350 250 - 280 300- 800-1200FC200 - FC250 220 - 240
0.8μm Ra200- 500- 700
0.1 - 0.5 0.05-0.10-0.12 SH2FC300 - FC350 250 - 280 200- 400- 500
Nodular Cast Iron
FCD400 - FCD500 400 - 5006.3μm Ra
500- 700- 800≤ 2 0.08-0.16-0.20 SL854C
FCD600 - FCD700 500 - 700 400- 500- 600
Chilled Cast Iron Hardness (HS)
68 - 72HS3.2μm Ra
80- 300- 4000.5 - 1.0 0.05-0.10-0.15
WBN100
73 - 86HS 80- 250- 30087 - 93HS 80- 200- 25068 - 72HS
0.8μm Ra 80- 300- 400
0.1 - 0.5 0.05-0.10-0.1573 - 86HS 80- 250- 30087 - 93HS 80- 200- 250
● Case Studies
FC250• Bearing cap• Vc=1200m/min (n=4780min-1)• ap=2.5~5mm• Vf=3,820mm/min (fz=0.1mm/t)• Dry• MKS080-08-88G4• SNGN120412T01020 (SL854C)
MKS080-08-88G4 Vf=3,820mm/min
Competitor A Vf=1,600mm/min
[Cutting Condition: Competitor A]• ø100 (10Edges)• Vc=200m/min (n=637min-1)• ap=2.5~5mm• Vf=1600mm/min (fz=0.25mm/t)
• Almost same tool life is shown even increasing cutting condition, and productivity has been improved dramatically (2.4 times increased compared with competitor) and able to reduce cost.
(Evaluation by the user)