� Stronger than single-sided inserts� Economical, double-sided insert (Max. depth-of-cut = 6.0mm)

● Recommended Cutting Conditions For General Steel Milling ● Cutting Resistance Comparison

� Double-sided insert with 16 corners, for improved economy (Max. depth-of-cut = 3.0mm)

3,000

2,000

1,000

0DGC DGC WGC

SNMT typeSNMT typeDouble-Sided, 8 Corners(Max. depth-of-cut=6.0mm)Double-Sided, 8 Corners(Max. depth-of-cut=6.0mm)

ONMT typeONMT typeDouble-Sided, 16 Corners(Max. depth-of-cut=3.0mm)Double-Sided, 16 Corners(Max. depth-of-cut=3.0mm)

Using the 2 different inserts for different applications

0.4

1.0

0

2.0

3.0

4.0

5.0

6.0

0.1 0.2 0.3 0.5

WGX/WGCHigher Efficiency

Axi

al D

epth

-of-c

ut, a

p (m

m)

SNMT 13T6ANER

(SNMT) (ONMT)

SNMT 13T6ANER

ONMT 05T6ANER

ONMT 05T6ANER

Feed per tooth, fz (mm/t)

DGCDGCDGCDGC

Similar Cuting Resistance LevelC

ombi

ned

Cut

ting

Forc

e (N

)

Work material : SCM435 Cutter : φ100mmCutting Conditions : Vc=200m/min, fz=0.3mm/t, ap=3mm, ae=85mm

Specially designedshim protects the

cutter body

Use a maximum cutting depth of 3mm or shallower in order to obtain the above performance.

● Same Cutting Performance As Single-Sided Inserts But With Superior Economy Achieving cutting edge sharpness and machined surface quality similar to cutters using single-sided inserts, for depth-of-cut (ap) of 3mm or shallower.

● Characteristics Of The Dual-Purpose Cutter Body The cutter body is designed to use with 2 different types of insert geometries catering to different application requirements, as a means of reducing tooling costs.

■ Characteristics

ONMT type(Double-sided, 16 corners)

SNMT type(Double-sided, 8 corners)

SEC-Sumi DUAL MILL DGC series employs double-sided inserts with up to 16 corners for excellent economy. This general purpose face milling cutter features high cutting edge strength design for high efficiency milling and a low-burr chipbreaker design that provides high machined surface quality.

■ General Features

2 3

SEC-Sumi DUAL MILLDGC Series

Specialized double-sided inserts, SNMT type and

ONMT type, are designed for use with the DGC series.

Up to 16 corners can be used for improved economy.

45°3mm45°6mm

(SNMT type) (ONMT type)Axial

Radial −10°

−5°Rake Angle

■ Body (Standard Pitched)

Cat. No. Stock Dimensions (mm) No. of Teeth

Weight (kg) Fig.

øDc øD1 øDb Lf ød a b ød1

DGC 13040RS l 40 (42.9) 54 36 40 (38.44) 16 8.4 5.6 18 13.5 3 0.3 113050RS l 50 (52.9) 64 40 40 (38.44) 22 10.4 6.3 20 18 3 0.4 113063RS l 63 (65.9) 77 50 40 (38.44) 22 10.4 6.3 20 18 4 0.5 113080RS l 80 (82.9) 94 60 50 (48.44) 27 12.4 7.0 25 20 4 1.2 113100RS l 100 (102.9) 114 70 50 (48.44) 32 14.4 8.5 32 46 5 1.6 313125RS l 125 (127.9) 139 80 63 (61.44) 40 16.4 9.5 29 52 6 2.8 113160RS l 160 (162.9) 174 130 63 (61.44) 40 16.4 9.5 29 88 7 4.5 513200RS l 200 (202.9) 214 150 63 (61.44) 60 25.7 14.0 35 130 8 7.1 613250RS l 250 (252.9) 264 190 63 (61.44) 60 25.7 14.0 35 160 10 11.2 6

DGC 13080R l 80 (82.9) 94 60 50 (48.44) 25.4 9.5 6.0 25 20 4 1.2 113100R l 100 (102.9) 114 70 63 (61.44) 31.75 12.7 8.0 32.5 28 5 2.2 213125R l 125 (127.9) 139 80 63 (61.44) 38.1 15.9 10.0 35.5 55 6 2.8 113160R l 160 (162.9) 174 100 63 (61.44) 50.8 19.0 11.0 38 72 7 4.5 413200R l 200 (202.9) 214 150 63 (61.44) 47.625 25.4 14.0 35 130 8 7.1 613250R l 250 (252.9) 264 190 63 (61.44) 47.625 25.4 14.0 35 150 10 11.2 6

Figures in parentheses ( ) indicate values when using ONMT type inserts.■ Body (Fine Pitched)

Cat. No. Stock Dimensions (mm) No. of Teeth

Weight (kg) Fig.

øDc øD1 øDb Lf ød a b ød1

DGCM 13050RS l 50 (52.9) 64 40 40 (38.44) 22 10.4 6.3 20 18 4 0.3 113063RS l 63 (65.9) 77 50 40 (38.44) 22 10.4 6.3 20 18 5 0.5 113080RS l 80 (82.9) 94 60 50 (48.44) 27 12.4 7.0 25 20 6 1.1 113100RS l 100 (102.9) 114 70 50 (48.44) 32 14.4 8.5 32 46 7 1.5 313125RS l 125 (127.9) 139 80 63 (61.44) 40 16.4 9.5 29 52 8 2.8 113160RS l 160 (162.9) 174 130 63 (61.44) 40 16.4 9.5 29 88 10 4.6 513200RS l 200 (202.9) 214 150 63 (61.44) 60 25.7 14.0 35 130 12 7.0 613250RS l 250 (252.9) 264 190 63 (61.44) 60 25.7 14.0 35 160 14 11.1 6

DGCM 13080R l 80 (82.9) 94 60 50 (48.44) 25.4 9.5 6.0 25 20 6 1.1 113100R l 100 (102.9) 114 70 63 (61.44) 31.75 12.7 8.0 32.5 28 7 2.2 213125R l 125 (127.9) 139 80 63 (61.44) 38.1 15.9 10.0 35.5 55 8 2.8 113160R l 160 (162.9) 174 100 63 (61.44) 50.8 19.0 11.0 38 72 10 4.6 413200R l 200 (202.9) 214 150 63 (61.44) 47.625 25.4 14.0 35 130 12 7.0 613250R l 250 (252.9) 264 190 63 (61.44) 47.625 25.4 14.0 35 150 14 11.1 6

Figures in parentheses ( ) indicate values when using ONMT type inserts.■ Body (Extra-Fine Pitched)

Cat. No. Stock Dimensions (mm) No. of Teeth

Weight (kg) Fig.

øDc øD1 øDb Lf ød a b ød1

DGCF 13050RS l 50 (52.9) 64 40 40 (38.44) 22 10.4 6.3 20 18 5 0.3 113063RS l 63 (65.9) 77 50 40 (38.44) 22 10.4 6.3 20 18 6 0.5 113080RS l 80 (82.9) 94 60 50 (48.44) 27 12.4 7.0 25 20 8 1.1 113100RS l 100 (102.9) 114 70 50 (48.44) 32 14.4 8.5 32 46 10 1.4 313125RS l 125 (127.9) 139 80 63 (61.44) 40 16.4 9.5 29 52 12 2.7 113160RS l 160 (162.9) 174 130 63 (61.44) 40 16.4 9.5 29 88 14 4.4 513200RS l 200 (202.9) 214 150 63 (61.44) 60 25.7 14.0 35 130 16 6.9 613250RS l 250 (252.9) 264 190 63 (61.44) 60 25.7 14.0 35 160 18 11.0 6

DGCF 13080R l 80 (82.9) 94 60 50 (48.44) 25.4 9.5 6.0 25 20 8 1.1 113100R l 100 (102.9) 114 70 63 (61.44) 31.75 12.7 8.0 32.5 28 10 2.1 213125R l 125 (127.9) 139 80 63 (61.44) 38.1 15.9 10.0 35.5 55 12 2.7 113160R l 160 (162.9) 174 100 63 (61.44) 50.8 19.0 11.0 38 72 14 4.4 413200R l 200 (202.9) 214 150 63 (61.44) 47.625 25.4 14.0 35 130 16 6.9 613250R l 250 (252.9) 264 190 63 (61.44) 47.625 25.4 14.0 35 150 18 11.0 6

Inserts are sold separately. Cutter sizes of ø160 mm and above do not have coolant holes. Figures in parentheses ( ) indicate values when using ONMT type inserts.

Please use JIS B1176 hexagonal bolt (ø80: M12 x 30~35mm, ø100: M16 x 40~45mm) for securing ø80/ø100 cutters to the arbor.

øD

s

8.3

ワイパーチップ

13.5

13.5

13.5

13.5

13.5 13.5 18.313.57.0 6.0 6.9 6.6

1.8 1.

6

Fig 7 Fig 8 Fig 9 Fig 10

エンドミルタイプ

b

L f

ød1

øDc

øD1

øDb

4-ø14aød

PCD 66.7

b

L f

4-ø18

ød1

øDc

øD1

øDb

aød

PCD 101.6

b

L f

aødøDb

ød1

øDc

øD1

b

L f

aødøDb

ød1

øDc

øD1

L f

aød

ø17ød1

ø46øDc

øDb

b

øD1

ab

L f

ød

ød1

øDc

øDb

øD1

Fig 1 Fig 2 Fig 3 Fig 4 Fig 5 Fig 6

øD

c

øD

1

Lf

L　s

General Milling for Steel & Cast Iron

l marked : Standard stocked item

■ Cutter Identification DGC M 13 050 R S①

Cutter Series②

M : Fine Pitched F : Extra - Fine Pitched

③Insert Size

④Cutter Diameter

⑤Cutter

Orientation

⑥ Metric BoreIndication

■ Insert / Parts

■ Recommended Cutting Conditions P4

P4

PSteel

M

Stainless Steel

K

CastIron

N

Non-FerrousMetal

NAluminum

S

ExoticAlloy

HHardened

Steel

2 3

SEC-Sumi DUAL MILLDGC(M/F)13000R (S) Series

øD

s

øD

c

øD

1

LfL　

4 5

SEC-Sumi DUAL MILLDGC13000EW Series

General Milling for Steel & Cast Iron 45°3mm45°6mm

(SNMT type) (ONMT type)Axial

Radial −10°

−5°Rake Angle

■ Cutter Identification

DGC 13 040 EW ①

Cutter Series②

Insert Size③

Cutter Diameter④

Endmill TypeIndication

PSteel

M

Stainless Steel

K

CastIron

N

Non-FerrousMetal

NAluminum

S

ExoticAlloy

HHardened

Steel

l marked : Standard stocked item

■ Body (Shank Type)

Cat. No. StockDimensions (mm) No. of

TeethWeight (kg)øDc øD1 øDs Lf s L

DGC 13040EW l 40(42.9) 54 32 40(38.44) 85 125 3 0.7 13050EW l 50(52.9) 64 32 40(38.44) 85 125 3 0.9 13063EW l 63(65.9) 77 32 40(38.44) 85 125 4 1.1

Figures in parentheses ( ) indicate values when using ONMT type inserts.Inserts are sold separately.

■ Inserts P Steel M Stainless Steel K Cast Iron N Non-Ferrous Metal S Exotic Alloy H Hardened Steel

Grade Coated Carbide Cermet

13.5

13.5 6.9

1.8

Fig 1

13.5

13.5 6.0

Fig 4

13.5

13.5 6.9

1.6

Fig 2

7.5

Wiper Insert

13.5

18.3 6.6

Fig 3

ApplicationP K

M K P K

Cat. No. ACP1

00 AC

P200

ACP3

00 AC

K200

ACK3

00

T450

0A Fig.

SNMT 13T6ANER-L l l l l l 113T6ANER-G l l l l l l 113T6ANER-H l l l l l 113T6ANER-FL l l l l 213T6ANER-FG l l l l 2

XNEU 13T6ANEN-W l l 3ONMT 05T6ANER-L l l l l l 4

05T6ANER-G l l l l l 4※ The New ACP100 and New ACP200 may have slight variations in the colour tone and gloss, but these variations have no impact on performance.

※ For details on Wiper insert mounting, refer to page H21 of the General Catalogue.

Insert ScrewInsert Screw

Shim ScrewShim Screw

ShimShim

InsertInsert

Align the sides of the insert to the guide faces, firmly press down in the direction of the arrow shown and tighten the insert screw.

Press Down Firmly Press Down Firmly

Align WithGuide Faces

Align WithGuide Faces

How To Mount TheOctagonal Inserts

■ Parts (Optional)

Shim Shim Screw L-type Wrench Insert Screw Spanner Anti-Seizure Cream Insert Screw (※)

DGCS13R BW0609F LH040 BFTX0412IP TRDR15IP SUMI-P BFTX0418IP(※) Corners can be indexed simply by loosening the screw. (Only applies to DGC/DGCM series cutter sizes f80 and above)

■ Recommended Cutting Conditions (For ONMT type inserts)ISO

Class Work Material Application Cutting Speed, Vc (m/min)Min. - Optimum - Max.

Feedrate, fz (mm/t)Min. - Optimum - Max.

D.O.C. (mm)

InsertGrade

P

General Steel 150-200-250 0.10- 0.30 -0.50 <2 ACP200ACP300

Soft Steel 180-250-350 0.10- 0.50 -0.50 <2 ACP200ACP300

Die Steel 100-150-200 0.15- 0.25 -0.30 <2 ACP200ACP300

M Stainless Steel 160-200-250 0.15- 0.23 -0.30 <2 ACP300

K Cast Iron 100-200-250 0.10- 0.30 -0.50 <2 ACK200ACK300

■ Recommended Cutting Conditions (For SNMT type inserts)ISO

Class Work Material Application Cutting Speed, Vc (m/min)Min. - Optimum - Max.

Feedrate, fz (mm/t)Min. - Optimum - Max.

D.O.C. (mm)

InsertGrade

P

General Steel 150-200-250 0.10- 0.25 -0.40 <4 ACP200ACP300

Soft Steel 180-250-350 0.10- 0.30 -0.45 <4 ACP200ACP300

Die Steel 100-150-200 0.15- 0.25 -0.35 <4 ACP200ACP300

M Stainless Steel 160-200-250 0.15- 0.23 -0.30 <3 ACP300

K Cast Iron 100-200-250 0.10- 0.25 -0.40 <5 ACK200ACK300

High Speed / Light CutGeneral PurposeRoughing

4 5

SEC-Sumi DUAL MILLDGC Series

Conditions : Vc=200m/min fz=0.15mm/t ap=2mm ae=85mm

Cutter Size :φ100mm

● Super Multi-layered PVD Coating ● Wear Resistance Assessment

Work Material :SCM435

Work Material : SCM435Cutter Size : φ100mmConditions : Vc=200m/min, fz=0.2mm/t ap=3mm, ae=85mm

FG typeLow-Burr

Design

Chamfered Insert Corners Reduce Burrs

� FG type chipbreaker features a chamfered edge design that minimizes burr and provides excellent milling quality.

● A Wide Selection Of Cutters To Suit Various Applications

● Improved Milling Quality

Cutter Diameter And Cutting Edge Height

61.4mm

φ102.9mm

63.0mm

φ100.0mm

Square : SNMT 13T6ANER

SNMTONMT

100.0102.9

63.061.4

6.03.0

Cutter DiameterφDc (mm) Lf (mm) ap (mm)

Cutting Edge Height

Cutter Dimension Difference (Ex. using a φ100mm cutter)

MaximumD.O.C.

S

Design

Note that while both the square inserts (SNMT) and octagonal inserts (ONMT) can be used interchangeably on the same body, they result in slightly different cutter diameters, cutting edge height and maximum cutting depths when mounted.

Octagonal : ONMT 05T6ANER

Burr occursBurr occurs

● Comp. A● FG type

No burrsNo burrs

FG type chipbreaker with it’s low-burr design enables high qualitymilling with minimal burr and minimal edge chipping.

● High Reliability

Super ZX Coat

Super ZX Coat

ZX Coat

20

600 800 1,000 1,200

30

40

50

60

TiCN

TiN

TiAIN

0

Utilizing the latest super multi-layered PVD Super ZX Coat and CVD coated grades with enhanced coating strength provided by the newly developed “Coating Stress Control” technology. In addition, improved insert run-out precision reduces tool life fluctuation thus achieving highly reliable tool life.

DGCM 13000R (S) DGCF 13000R (S)Extra-Fine Pitched TypeExtra-Fine Pitched Type

0

0.05

0.1

0.15

0.2

0.25

0.3Comp. A

Comp. B

1 3 5 10 20 25

DGCDGC

Small Wear

Fine Pitched TypeFine Pitched Type

Starting Temperature For Oxidization (oC)

Area Prone To Burrs

With Chamfer

Coa

ting

Laye

r Har

dnes

s (G

Pa)

Cutter Range : φ50 ~ φ250mmCutting Edges : 4 ~ 14 teeth Cutter Mounting : Inch / Metric Bore

Cutter Range : φ40 ~ φ250mmCutting Edges : 3 ~ 10 teeth Cutter Mounting : Inch / Metric Bore

Cutter Range : φ50 ~ φ250mmCutting Edges : 5 ~ 18 teeth Cutter Mounting : Inch / Metric Bore

Cutter Range : φ40 ~ φ63mmCutting Edges : 3 ~ 4 teeth Cutter Mounting : Metric Shank

DGC 13000EWEndmill TypeEndmill Type

DGC 13000R (S)Standard Pitched TypeStandard Pitched Type

Flan

k W

ear (

mm

)

Number of Passes (1 Pass = 300mm)

Part Name / Work Material Automotive Component / Cast Steel

Tooling

Maker Sumitomo Previous Cutter

Cutter Body DGCM13080R (φ80) φ80

Insert SNMT13T6ANER-G(8 corners)

Single-sided(4 corners)

No. of Teeth 6 6

Insert Grade ACP200 PVD Grade

Cutting Conditions

Cutting Speed, Vc (m/min) 160 160

Feedrate, fz (mm/t) 0.31 0.31

Feedrate, Vf (mm/min) 1,184 1,184

Axial D.O.C., ap (mm) 3 3

Cutting Width, ae (mm) 60 60

Output(No. of pcs) 2 2

DRY / WET WET WET

The DGC cutter is able to perform at the same cutting conditions as the four-cornered insert.Economic efficiency is improved with twice the number of effective corners.

Part Name / Work Material Machine Component / S50C

Tooling

Maker Sumitomo Previous Cutter

Cutter Body DGCM13160R (φ160) φ160

Insert SNMT13T6ANER-FG(8 corners)

Single-sided(8 corners)

No. of Teeth 10 10

Insert Grade ACP200 PVD Grade

Cutting Conditions

Cutting Speed, Vc (m/min) 133 133

Feedrate, fz (mm/t) 0.132 0.132

Feedrate, Vf (mm/min) 350 350

Axial D.O.C., ap (mm) 2.5 2.5

Cutting Duration 287mins 287mins

DRY / WET DRY DRY

Compared to the previous cutter, the DGC cutter achieves superior machined quality with reduced burr.

Part Name / Work Material Machine Component / Cast Steel

Tooling

Maker Sumitomo Previous Model

Cutter Body DGCM13125R (φ125) φ125

Insert ONMT05T6ANER-G(16 corners)

Double-sided(8 corners)

No. of Teeth 8 8

Insert Grade ACP200 PVD Grade

Cutting Conditions

Cutting Speed, Vc (m/min) 160 160

Feedrate, fz (mm/t) 0.29 0.29

Feedrate, Vf (mm/min) 945 945

Axial D.O.C., ap (mm) 2.5 2.5

DRY / WET DRY DRY

The DGC cutter improves economic efficiency with twice the number of effective corners.

! SAFETY NOTESVery hot or lengthy chips may be discharged while themachine is in operation. Therefore, machine guards, safety goggles or other protective covers must be used.Fire safety precautions must also be considered.

� Please handle with care as this product has sharp edges.Improper cutting conditions or mis-handling of the tool may result in breakages or projectiles. Therefore, please use the tool within its recommended conditions.

��

When using non-water soluble cutting oil, precautionsagainst fire must be taken and please ensure that a fireextinguisher is placed near the machine.

�

Global Marketing Department : 1-1 Koyakita 1-Chome, Itami, Hyogo 644-0016 JapanTel : (+81) 72-772-4535 Fax : (+81) 72-771-0088

SHAP13-02

■ Application Examples

Ex.1 自動車部品 /鋳鋼 Ex.2 機械部品 /S50C Ex.3 機械部品 /鋳鋼Ex.1 自動車部品 /鋳鋼 Ex.2 機械部品 /S50C Ex.3 機械部品 /鋳鋼

Ex.1 自動車部品 /鋳鋼 Ex.2 機械部品 /S50C Ex.3 機械部品 /鋳鋼