Tooling for Composites and Aerospace Materials• Diamond coated, carbide and PCD tools

• Routers, drills, and end mills

• Full special design capabilities

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DIAMOND COATED DRILLS Material-specific design and sub-micron grain carbide grade to machine carbon fiber-reinforced polymer (CFRP) composite materials by minimizing delamination and increasing tool life. A special 90° point angle increases hole quality, by lowering the thrust requirements. Diamond coated for resistance to abrasion wear. Combination of point design, substrate, and coating provides longer tool life with substantially less cutting force.

Approx.Hole Dia.

d1 d1 l1 l2Order No.

mm inch mm mm

0.0980 2.489 43.00 14.00 344001454

0.1285 3.264 49.00 18.00 344001455

0.1420 3.607 52.00 20.00 344001456

#19 0.1665 4.229 58.00 24.00 344001457

#17 0.1734 4.404 58.00 24.00 344001458

#11 0.1915 4.864 62.00 26.00 344001459

0.2220 5.639 66.00 28.00 344001460

1/4* 0.2510 6.375 70.00 31.00 344001461

5/16* 0.3135 7.963 79.00 37.00 344001462

3/8* 0.3760 9.550 89.00 43.00 344001463

7/16* 0.4385 11.138 95.00 47.00 344001464

1/2* 0.5010 12.725 102.00 51.00 344001465

CFR 90 Drillsfor composites 90° point angle Solid carbide with bright finish or diamond coating

Operating Parameters:

Type Cutting speed SFM

Feed Rate - IPR

1/8 (3.17mm)

1/4 (6.35mm)

5/16 (7.94mm)

3/8 (9.52mm)

1/2 (12.7mm)

Composites (CFRP) 350 0.0020 0.0025 0.0032 0.0040 0.0050

* air cooling is recommended for optimal chip evacuation and tool life

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SPECIALIZED TOOLING for AEROSPACE APPLICATIONSCustom tools designed around special applications. We have the capacity to manufacture to customer specifications or we can utilize our highly experienced engineering staff to design tooling to meet customer requirements. Guhring not only manufactures new tools but also offers re-tip and recondition service for rejuvenating worn tools quickly and efficiently in our state-of-the-art manufacturing facilities.

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PCD END MILLS (Inch)

Operating Parameters: Slotting*, HPC-roughing and trimming

Type Characteristic Depth of Cut ap

Width of Cut** ae

Cutting speed SFM

Feed Rate - IPT1/4 3/8 1/2 3/4 1”

Composites (CFRP) 1 x d 1 x d 800 0.0025 0.0038 0.0050 0.0068 0.0072

Graphite up to 8µm grain size 1.5 x d 1 x d 1475 0.0025 0.0038 0.0050 0.0068 0.0072

Kevlar over 50% fiber content 1 x d 1 x d 985 0.0013 0.0019 0.0025 0.0034 0.0036

* External cooling with soluble oil is recommended for optimal chip evacuation and tool life, for graphite and Kevlar-machining air cooling** at lower feed width the cutting speed vc and feed rate fz can be increased by 30%

PCD (Polycrystalline Diamond) tooling provides the ultimate in wear resistance and tool life to maximize production efficiencies. Guhring produces stocked standard PCD end mills used for machining highly abrasive composite materials. In addition, Guhring produces an extensive array of special design PCD end mills as well as reamers, drills, and counter-bores. Our engineers work directly with our customers to develop special tooling designs that decrease cycle times while dramatically increasing tool life.

d1 d2 h6 l1 l2 l3 cEDP Number

inch inch inch inch inch mm x 45°

1/4 1/4 2.50 0.79 1.07 0.05 90386700635003/8 3/8 3.00 0.79 1.24 0.05 90386700952001/2 1/2 3.00 1.03 1.33 0.05 90386701270003/4 3/4 4.00 1.03 1.62 0.05 9038670190500

d1 d2 h6 l1 l2 l3 cEDP Number

inch inch inch inch inch mm x 45°

1/2 1/2 3.00 0.57 1.33 0.05 90387001270003/4 3/4 3.00 0.57 0.98 0.05 90387001905001 1 4.00 1.03 1.62 0.05 9038700254000

Series 3867 2-flute DL100PCD tipped, straight fluteStandard length, center cutting

Series 3870 3-flute DL100PCD tipped, straight fluteStandard length, non-center cutting

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d1 d2 h6 l1 l2 l3 rEDP Number

mm mm mm mm mm mm

4.000 6.000 51.00 6.00 6.40 0.10 90549200400005.000 6.000 51.00 8.00 8.40 0.10 90549200500006.000 6.000 57.00 8.00 21.00 0.10 90549200600008.000 8.000 63.00 8.00 27.00 0.10 90549200800008.000 8.000 63.00 12.00 27.00 0.10 905492008001010.000 10.000 72.00 8.00 32.00 0.10 905492010000010.000 10.000 72.00 16.00 32.00 0.10 905492010001012.000 12.000 83.00 8.00 38.00 0.10 905492012000012.000 12.000 83.00 16.00 38.00 0.10 905492012001014.000 14.000 83.00 8.00 38.00 0.10 905492014000014.000 14.000 83.00 16.00 38.00 0.10 905492014001016.000 16.000 100.00 12.00 52.00 0.10 905492016000016.000 16.000 100.00 20.00 52.00 0.10 905492016001018.000 18.000 100.00 12.00 52.00 0.10 905492018000018.000 18.000 100.00 20.00 52.00 0.10 905492018001020.000 20.000 100.00 12.00 50.00 0.10 905492020000020.000 20.000 100.00 20.00 50.00 0.10 9054920200010

Series 5492 2-flutePCD tipped, straight fluteRadial coolant through, standard length

Series 5493 2-flutePCD tipped, straight fluteRadial coolant through, long length

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d1 d2 h6 l1 l2 l3 rEDP Number

mm mm mm mm mm mm

4.000 6.000 70.00 6.00 6.40 0.10 90549300400005.000 6.000 70.00 8.00 8.40 0.10 90549300500006.000 6.000 75.00 8.00 21.00 0.10 90549300600008.000 8.000 100.00 8.00 27.00 0.10 90549300800008.000 8.000 100.00 12.00 27.00 0.10 905493008001010.000 10.000 100.00 8.00 32.00 0.10 905493010000010.000 10.000 100.00 16.00 32.00 0.10 905493010001012.000 12.000 100.00 8.00 38.00 0.10 905493012000012.000 12.000 100.00 16.00 38.00 0.10 905493012001014.000 14.000 100.00 8.00 38.00 0.10 905493014000014.000 14.000 100.00 16.00 38.00 0.10 905493014001016.000 16.000 150.00 12.00 52.00 0.10 905493016000016.000 16.000 150.00 20.00 52.00 0.10 905493016001018.000 18.000 125.00 12.00 52.00 0.10 905493018000018.000 18.000 125.00 20.00 52.00 0.10 905493018001018.000 18.000 150.00 20.00 52.00 0.10 905493018002018.000 18.000 150.00 12.00 52.00 0.10 905493018003020.000 20.000 150.00 12.00 50.00 0.10 905493020000020.000 20.000 150.00 20.00 50.00 0.10 9054930200010

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PCD END MILLS (Metric)

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PCD END MILLS (Metric)

d1 d2 h6 l1 l2 l3 rEDP Number

mm mm mm mm mm mm

14.000 14.000 83.00 8.00 38.00 0.10 905495014000014.000 14.000 83.00 16.00 38.00 0.10 905495014001016.000 16.000 100.00 12.00 52.00 0.10 905495016000016.000 16.000 100.00 20.00 52.00 0.10 905495016001018.000 18.000 100.00 12.00 52.00 0.10 905495018000018.000 18.000 100.00 20.00 52.00 0.10 905495018001020.000 20.000 100.00 12.00 50.00 0.10 905495020000020.000 20.000 100.00 20.00 50.00 0.10 9054950200010

Series 5495 3-flutePCD tipped, straight fluteRadial coolant through, standard length

Series 5496 3-flutePCD tipped, straight fluteRadial coolant through, long length

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d1 d2 h6 l1 l2 l3 rEDP Number

mm mm mm mm mm mm

14.000 14.000 100.00 8.00 38.00 0.10 905496014000014.000 14.000 100.00 16.00 38.00 0.10 905496014001016.000 16.000 150.00 12.00 52.00 0.10 905496016000016.000 16.000 150.00 20.00 52.00 0.10 905496016001018.000 18.000 150.00 12.00 52.00 0.10 905496018000018.000 18.000 150.00 20.00 52.00 0.10 905496018001020.000 20.000 150.00 12.00 50.00 0.10 905496020000020.000 20.000 150.00 20.00 50.00 0.10 9054960200010

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Operating Parameters: Width of Cut = 1 x d; slotting*, HPC-roughing and trimming

Type Characteristic Depth of Cut ap

Cutting speed SFM

Feed Rate - IPT4mm 6mm 8mm 10mm 12mm 16mm 20mm

Composites (CFRP) 1 x d 985 0.0016 0.0024 0.0031 0.0039 0.0047 0.0059 0.0071

Graphite up to 8µm grain size 1.5 x d 1475 0.0016 0.0024 0.0031 0.0039 0.0047 0.0059 0.0071

Kevlar over 50% fiber content 1 x d 985 0.0006 0.0012 0.0016 0.0020 0.0024 0.0031 0.0035

* int. cooling with soluble oil is recommended for optimal chip evacuation and tool life, for graphite and Kevlar-machining air cooling** at lower feed width the cutting speed vc and feed rate fz can be increased by 30%

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Carbide Routers (Inch)

d1 e10 d2 h6 l1 l2 l3 no.Order Number

inch inch inch inch inch flutes

1/4 1/4 2-1/2 3/4 1.08 10 3022840153/8 3/8 3 1 1.43 14 3022840161/2 1/2 3-1/2 1-1/4 1.73 15 3022840175/8 5/8 4 1-5/8 2.24 15 302284018

d1 e10 d2 h6 l1 l2 l3 c no.Order Number

inch inch inch inch inch mm x 45° flutes

1/4 1/4 2-1/2 3/4 1.32 0.15 10 3022840003/8 3/8 3 1 1.58 0.15 14 3022840011/2 1/2 3-1/2 1-1/4 1.93 0.15 15 3022840025/8 5/8 4 1-5/8 2.43 0.15 15 302284003

Inch sizes CR 100 plungingMulti-flute plunging routerSolid carbide, Cristall coated

Inch sizes CR 100 square endMulti-flute slotting routerSolid carbide, Cristall coated

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Operating Parameters: Slotting*, HPC-roughing and trimming

Type Characteristic Depth of Cut ap

Width of Cut** ae

Cutting speed SFM

Feed Rate - IPT1/4 3/8 1/2 5/8

Composites (CFRP) 1 x d 1 x d 500 0.0003 0.0003 0.0004 0.0004

Kevlar over 50% fiber content 1 x d 1 x d 460 0.0013 0.0019 0.0025 0.0031

* Air cooling is recommended for optimal chip evacuation and tool life.** at lower feed width the cutting speed vc and feed rate fz can be increased by 20%

Slotting Router Features:• For slot and periphery milling in composite materials• Capable of roughing and finishing in one pass• Extremely rigid design minimizes deflection and vibration• Flute geometry promotes shearing action, minimizes

delamination and burrs• Multiple flutes for maximum material removal, non-center cutting• 0.006” chamfer for micro-edge protection and extended tool life

Plunging Carbide Router Features:• 118° drill point allows for plunging operations, can also be used

for slotting and periphery milling• Multiple flutes for maximum material removal• Extremely rigid design minimizes deflection and vibration• Flute geometry promotes shearing action, minimizes• delamination and burrs

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Carbide Routers (Metric)

d1 e10 d2 h6 l1 l2 l3 no.EDP Number

mm mm mm mm mm flutes

4.000 4.000 55.00 12.00 27.00 6 90672000400006.000 6.000 65.00 18.00 29.00 8 90672000600008.000 8.000 75.00 24.00 39.00 10 906720008000010.000 10.000 80.00 30.00 40.00 12 906720010000012.000 12.000 93.00 36.00 48.00 14 906720012000016.000 16.000 108.00 48.00 60.00 14 9067200160000

Series 6720 CR 100 plungingMulti-flute plunging routerSolid carbide, Cristall coated

Series 6717 CR 100 square endMulti-flute slotting routerSolid carbide, Cristall coated

d1 e10 d2 h6 l1 l2 l3 c no.EDP Number

mm mm mm mm mm mm x 45° flutes

4.000 6.000 57.00 10.00 19.40 0.10 6 90671700400006.000 6.000 65.00 15.00 29.00 0.15 8 90671700600008.000 8.000 75.00 20.00 39.00 0.15 10 9067170080000

10.000 10.000 80.00 25.00 40.00 0.15 12 906717010000012.000 12.000 93.00 32.00 48.00 0.15 14 906717012000016.000 16.000 108.00 34.00 60.00 0.15 14 9067170160000

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Slotting Router Features:• For slot and periphery milling in composite materials• Capable of roughing and finishing in one pass• Extremely rigid design minimizes deflection and vibration• Flute geometry promotes shearing action, minimizes

delamination and burrs• Multiple flutes for maximum material removal, non-center cutting• 0.006” chamfer for micro-edge protection and extended tool life

Plunging Carbide Router Features:• 118° drill point allows for plunging operations, can also be used

for slotting and periphery milling• Multiple flutes for maximum material removal• Extremely rigid design minimizes deflection and vibration• Flute geometry promotes shearing action, minimizes• delamination and burrs

Operating Parameters: Width of Cut = 1 x d; slotting*, HPC-roughing and trimming

Type Characteristic Depth of Cut ap

Cutting speed SFM

Feed Rate - IPT4mm 6mm 8mm 10mm 12mm 16mm

Composites (CFRP) 1 x d 500 0.0003 0.0003 0.0003 0.0003 0.0004 0.0004

Kevlar over 50% fiber content 1 x d 460 0.0012 0.0020 0.0020 0.0020 0.0020 0.0020

* Air cooling is recommended for optimal chip evacuation and tool life.** at lower feed width the cutting speed vc and feed rate fz can be increased by 20%

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Series 6719 CR 100Multi-flute plunging routerSolid carbide, Cristall coated

Series 6718 CR 100 AirMulti-flute slotting routerSolid carbide, Cristall coated

d1 e10 d2 h6 l1 l2 l3 noEDP Number

mm mm mm mm mm flutes

4.000 6.000 57.00 10.00 19.40 6 90671900400006.000 6.000 65.00 15.00 29.00 8 90671900600008.000 8.000 75.00 20.00 39.00 10 906719008000010.000 10.000 80.00 25.00 40.00 12 906719010000012.000 12.000 93.00 32.00 48.00 14 906719012000016.000 16.000 108.00 34.00 60.00 14 9067190160000

d1 e10 d2 h6 l1 l2 l3 c noEDP Number

mm mm mm mm mm mm x 45° flutes

6.000 6.000 70.00 24.00 34.00 0.15 8 90671800600008.000 8.000 80.00 32.00 44.00 0.15 10 906718008000010.000 10.000 90.00 40.00 50.00 0.15 12 906718010000012.000 12.000 110.00 48.00 65.00 0.15 14 906718012000016.000 16.000 130.00 64.00 82.00 0.15 14 9067180160000

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Carbide Routers (Metric)

Operating Parameters: Width of Cut = 1 x d; slotting*, HPC-roughing and trimming

Type Characteristic Depth of Cut ap

Cutting speed SFM

Feed Rate - IPT4mm 6mm 8mm 10mm 12mm 16mm

Composites (CFRP) 1 x d 500 0.0003 0.0003 0.0003 0.0003 0.0004 0.0004

Kevlar over 50% fiber content 1 x d 460 0.0012 0.0020 0.0020 0.0020 0.0020 0.0020

* Air cooling is recommended for optimal chip evacuation and tool life.** at lower feed width the cutting speed vc and feed rate fz can be increased by 20%

These diamond coated carbide composite routers are the tools of choice for many industrial hand routing applications, such as fiberglass or wood composites in the boat industry. Solid carbide composite routing is frequently done with air. The applications of routers include cut-out composite routing with templates, trimming operations done by following fixtures, and free-hand trimming. Diamond coated carbide router bits are able to perform many different tasks that standard end mills and drills cannot.

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AeroX HSCO8 SPLIT POINT DRILLSThese drills are made from M42 HSCO (8% cobalt) and have a bronze oxide finish - they’re designed for optimal performance at high temperatures. The 135° split point is ground to NAS 907 P3 specifications for spot-on accuracy and minimized axial feed forces.

Range of application:• Reduced core diameter lends itself well to hand drilling applications in difficult-to-machine materials or at high temperatures (i.e., in the aviation industry, repair of titanium or titanium/aluminum aviation components)• Capable of drilling in high-alloyed steel, cast and non-ferrous materials• Can be used in CNC machines

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d1 d1 l1 l2EDP No.

mm inch mm mm1.00 34.00 12.00 90101800100001.10 36.00 14.00 90101800110001.20 38.00 16.00 90101800120001.30 38.00 16.00 90101800130001.40 40.00 18.00 90101800140001.50 40.00 18.00 90101800150001.59 1/16 43.00 20.00 90101800159001.60 43.00 20.00 90101800160001.70 43.00 20.00 90101800170001.80 46.00 22.00 90101800180001.90 46.00 22.00 90101800190001.98 5/64 49.00 24.00 90101800198002.00 49.00 24.00 90101800200002.10 49.00 24.00 90101800210002.20 53.00 27.00 90101800220002.30 53.00 27.00 90101800230002.38 3/32 57.00 30.00 90101800238002.40 57.00 30.00 90101800240002.50 57.00 30.00 90101800250002.60 57.00 30.00 90101800260002.70 61.00 33.00 90101800270002.78 7/64 61.00 33.00 90101800278002.80 61.00 33.00 90101800280002.90 61.00 33.00 90101800290003.00 61.00 33.00 90101800300003.10 65.00 36.00 90101800310003.17 1/8 65.00 36.00 90101800317003.20 65.00 36.00 90101800320003.25 65.00 36.00 90101800325003.30 65.00 36.00 90101800330003.40 70.00 39.00 90101800340003.50 70.00 39.00 90101800350003.57 9/64 70.00 39.00 90101800357003.60 70.00 39.00 90101800360003.70 70.00 39.00 90101800370003.80 75.00 43.00 90101800380003.90 75.00 43.00 90101800390003.97 5/32 75.00 43.00 90101800397004.00 75.00 43.00 9010180040000

d1 d1 l1 l2EDP No.

mm inch mm mm4.10 75.00 43.00 90101800410004.20 75.00 43.00 90101800420004.30 80.00 47.00 90101800430004.40 80.00 47.00 90101800440004.50 80.00 47.00 90101800450004.60 80.00 47.00 90101800460004.70 80.00 47.00 90101800470004.76 3/16 86.00 52.00 90101800476004.80 86.00 52.00 90101800480004.90 86.00 52.00 90101800490005.00 86.00 52.00 90101800500005.10 86.00 52.00 90101800510005.16 13/64 86.00 52.00 90101800516005.20 86.00 52.00 90101800520005.30 86.00 52.00 90101800530005.40 93.00 57.00 90101800540005.50 93.00 57.00 90101800550005.56 7/32 93.00 57.00 90101800556005.60 93.00 57.00 90101800560005.70 93.00 57.00 90101800570005.80 93.00 57.00 90101800580005.90 93.00 57.00 90101800590005.95 15/64 93.00 57.00 90101800595006.00 93.00 57.00 90101800600006.10 101.00 63.00 90101800610006.20 101.00 63.00 90101800620006.30 101.00 63.00 90101800630006.35 1/4 101.00 63.00 90101800635006.40 101.00 63.00 90101800640006.50 101.00 63.00 90101800650006.60 101.00 63.00 90101800660006.70 101.00 63.00 90101800670006.80 109.00 69.00 90101800680006.90 109.00 69.00 90101800690007.00 109.00 69.00 90101800700007.10 109.00 69.00 90101800710007.14 9/32 109.00 69.00 90101800714007.20 109.00 69.00 90101800720007.30 109.00 69.00 9010180073000

Series 1018AeroX M42 HSCO (8% cobalt) Web thinning ≥ Ø 1.000 AeroX drills are stocked in Germany

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d1 d1 l1 l2EDP No.

mm inch mm mm7.40 109.00 69.00 90101800740007.50 109.00 69.00 90101800750007.54 19/64 117.00 75.00 90101800754007.60 117.00 75.00 90101800760007.70 117.00 75.00 90101800770007.80 117.00 75.00 90101800780007.90 117.00 75.00 90101800790007.94 5/16 117.00 75.00 90101800794008.00 117.00 75.00 90101800800008.10 117.00 75.00 90101800810008.20 117.00 75.00 90101800820008.30 117.00 75.00 90101800830008.33 21/64 117.00 75.00 90101800833008.40 117.00 75.00 90101800840008.50 117.00 75.00 90101800850008.60 125.00 81.00 90101800860008.70 125.00 81.00 90101800870008.73 11/32 125.00 81.00 90101800873008.80 125.00 81.00 90101800880008.90 125.00 81.00 90101800890009.00 125.00 81.00 90101800900009.10 125.00 81.00 90101800910009.13 23/64 125.00 81.00 90101800913009.20 125.00 81.00 90101800920009.30 125.00 81.00 90101800930009.50 125.00 81.00 9010180095000

d1 d1 l1 l2EDP No.

mm inch mm mm9.52 3/8 133.00 87.00 90101800952009.60 133.00 87.00 90101800960009.70 133.00 87.00 90101800970009.80 133.00 87.00 90101800980009.90 133.00 87.00 90101800990009.92 25/64 133.00 87.00 901018009920010.00 133.00 87.00 901018010000010.10 133.00 87.00 901018010100010.20 133.00 87.00 901018010200010.30 133.00 87.00 901018010300010.32 13/32 133.00 87.00 901018010320010.50 133.00 87.00 901018010500010.72 27/64 142.00 94.00 901018010720010.80 142.00 94.00 901018010800011.00 142.00 94.00 901018011000011.11 7/16 142.00 94.00 901018011110011.50 142.00 94.00 901018011500011.51 29/64 142.00 94.00 901018011510011.91 15/32 151.00 101.00 901018011910012.00 151.00 101.00 901018012000012.20 151.00 101.00 901018012200012.30 31/64 151.00 101.00 901018012300012.50 151.00 101.00 901018012500012.70 1/2 151.00 101.00 901018012700012.80 151.00 101.00 901018012800013.00 151.00 101.00 9010180130000

Material groupHardness

SFMFeed Rate - IPR

HRC BHN 1/64 in. .5 mm

1/16 in. 1.59 mm

1/8 in. 3.17 mm

1/4 in. 6.35 mm

3/8 in. 9.52 mm

1/2 in. 12.70 mm

5/8 in. 15.87 mm

3/4 in. 19.05 mm

1 in. 25.4 mm

Common structural steels - ≤ 150 115 0.0005 0.0007 0.0039 0.0063 0.0098 0.0098 0.0124≤32 ≤ 301 100 0.0004 0.0006 0.0031 0.0049 0.0079 0.0079 0.0098

Free-cutting steels≤25 ≤ 255 130 0.0005 0.0007 0.0039 0.0063 0.0098 0.0098 0.0124≤32 ≤ 301 130 0.0004 0.0006 0.0031 0.0049 0.0079 0.0079 0.0098

Unalloyed heat-treatable steels≤20 ≤ 220 130 0.0004 0.0006 0.0031 0.0049 0.0079 0.0079 0.0098≤25 ≤ 255 130 0.0004 0.0006 0.0031 0.0049 0.0079 0.0079 0.0098≤32 ≤ 301 115 0.0003 0.0006 0.0025 0.0039 0.0063 0.0063 0.0079

Alloyed heat-treatable steels≤32 ≤ 301 65 0.0003 0.0006 0.0025 0.0039 0.0063 0.0063 0.0079≤43 ≤ 402 50 0.0003 0.0005 0.0020 0.0031 0.0049 0.0049 0.0063

Unalloyed case hardened steels ≤25 ≤ 255 120 0.0005 0.0007 0.0039 0.0063 0.0098 0.0098 0.0124

Alloyed case hardened steels≤32 ≤ 301 65 0.0003 0.0005 0.0020 0.0031 0.0049 0.0049 0.0063≤43 ≤ 402 50 0.0003 0.0005 0.0020 0.0031 0.0049 0.0049 0.0063

Nitriding steels≤32 ≤ 301 50 0.0003 0.0006 0.0025 0.0039 0.0063 0.0063 0.0079≤43 ≤ 402 40 0.0003 0.0005 0.0020 0.0031 0.0049 0.0049 0.0063

Tool steels≤25 ≤ 255 50 0.0003 0.0005 0.0020 0.0031 0.0049 0.0049 0.0063≤43 ≤ 402 40 0.0003 0.0005 0.0020 0.0031 0.0049 0.0049 0.0063

High speed steels ≤43 ≤ 402 50 0.0003 0.0005 0.0020 0.0031 0.0049 0.0049 0.0063Spring steels ≤38 ≤ 354 25 0.0002 0.0003 0.0016 0.0025 0.0039 0.0039 0.0049

Stainless steelssulphured ≤28 ≤ 273 60 0.0003 0.0005 0.0020 0.0031 0.0049 0.0049 0.0063austenitic ≤36 ≤ 337 45 0.0003 0.0005 0.0020 0.0031 0.0049 0.0049 0.0063martensitic ≤46 ≤ 435 50 0.0003 0.0005 0.0020 0.0031 0.0049 0.0049 0.0063

Hardened steels≤48 ≤ 460 15 0.0002 0.0002 0.0013 0.0020 0.0031 0.0031 0.0039≤66 -

Special alloys ≤54 ≤ 549 25 0.0002 0.0002 0.0013 0.0020 0.0031 0.0031 0.0039

Cast iron≤23 ≤ 242 115 0.0005 0.0007 0.0039 0.0063 0.0098 0.0098 0.0124≤38 ≤ 354 100 0.0005 0.0007 0.0039 0.0063 0.0098 0.0098 0.0124

Speroidal graphite iron and malleable cast iron

≤23 ≤ 242 100 0.0005 0.0007 0.0039 0.0063 0.0098 0.0098 0.0124≤38 ≤ 354 90 0.0005 0.0007 0.0039 0.0063 0.0098 0.0098 0.0124

Chilled cast iron ≤38 ≤ 354 35 0.0003 0.0005 0.0020 0.0031 0.0049 0.0049 0.0063

Ti and Ti-alloys≤25 ≤ 255 35 0.0002 0.0003 0.0016 0.0025 0.0039 0.0039 0.0049≤43 ≤ 402 20 0.0002 0.0003 0.0016 0.0025 0.0039 0.0039 0.0049

Aluminum and Al-alloys - ≤ 120 295 0.0006 0.0008 0.0049 0.0079 0.0124 0.0124 0.0157Al wrought alloys - ≤ 200 295 0.0006 0.0008 0.0049 0.0079 0.0124 0.0124 0.0157

Al cast alloys ≤ 10% Si - ≤ 180 260 0.0006 0.0008 0.0049 0.0079 0.0124 0.0124 0.0157≤ 24% Si - ≤ 180 230 0.0005 0.0007 0.0039 0.0063 0.0098 0.0098 0.0124

Magnesium alloys - ≤ 120 230 0.0005 0.0007 0.0039 0.0063 0.0098 0.0098 0.0124Copper low-alloyed - ≤ 150 230 0.0004 0.0006 0.0031 0.0049 0.0079 0.0079 0.0098

Brass short-chipping - ≤ 180 195 0.0004 0.0006 0.0031 0.0049 0.0079 0.0079 0.0098long-chipping - ≤ 180 130 0.0004 0.0006 0.0031 0.0049 0.0079 0.0079 0.0098

Bronze short-chipping - ≤ 180 115 0.0003 0.0006 0.0025 0.0039 0.0063 0.0063 0.0079≤25 ≤ 255 110 0.0003 0.0006 0.0025 0.0039 0.0063 0.0063 0.0079

Bronze long-chipping ≤25 ≤ 255 65 0.0003 0.0006 0.0025 0.0039 0.0063 0.0063 0.0079≤32 ≤ 301 50 0.0003 0.0006 0.0025 0.0039 0.0063 0.0063 0.0079

Duroplastics - - 65 0.0003 0.0006 0.0025 0.0039 0.0063 0.0063 0.0079Thermoplastics - - 100 0.0004 0.0006 0.0031 0.0049 0.0079 0.0079 0.0098New cast materials GGV ≤20 ≤ 220New cast materials ADI ≤32 ≤ 301Kevlar - -Glass, carbon concentrated plastics - -

Item # 400001042

Guhring, Inc. Main OfficeP.O. Box 643, Brookfield, WI 53008-0643

Shipping Address1445 Commerce AvenueBrookfield, WI 53045Tel (262) 784-6730 (800) 776-6170Fax (262) 784-9096

West Coast Distribution Center and Reconditioning Facility15581 Computer Ln Huntington Beach, CA 92649

Reconditioning Facility121 W Dudley Town Rd.Bloomfield, CT 06002

Manufacturing and Reconditioning Facility29550 W.K. Smith Rd. Suite BNew Hudson, MI 48165

Guhring Corporation20 Steckle Place, Unit #14Kitchener, ON N2E 2C3Tel (519) 748-9664 (800) 463-5555Fax (519) 748-2954

SPECIAL TOOLINGSOLUTIONS

MODULAR TOOLING SYSTEMS

COUNTERSINKING/DE-BURRING

DRILLING MILLING

TOOL RECONDITIONING SERVICE

REAMING PCD/PCBNTAPPING/THREADMILLING/FLUTELESS TAPPING