DGI USA Cutting Tools MX

PREMIUM QUALITY AMERICAN-MADE CUTTING TOOLS Technical Information

END MILLS - CARBIDE

THESE VALUES ARE FOR UNCOATED TOOLS FOR COATED TOOLS INCREASE SFM: ZRN = +30% ALTIN = +40%

SFM FOR 45º & 60º HELIX CARBIDE END MILLS

2 Fl, 3 Fl 45º Helix Aluminum

3 Flute 45º & 60º Helix

5 Flute 45º Helix

Rc HARDNESS

MATERIAL / TYPE

COBALT BASE ALLOYS STELLITE, HS-21, HAYNES 25/188, X-40, L-605 NICKEL BASE ALLOYS INCONEL-625/718, WASPALLOY, RENE, HASTELLOY IRON BASE ALLOYS INCOLOY 800-802, MULTIMET N-155, TIMKIN 16-25-6, CARPENTER 22-b3 MONEL MONEL-65% NICKEL TITANIUM ALLOYS

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UNDER 32 OVER 32

200 - 275 125 - 175

250 - 300 150 - 200

– –

UNDER 32 OVER 32

150 - 200 90 - 125

250 - 300 150 - 200

– –

UNDER 32 OVER 32

250 - 300 150 - 200

–

200 - 300

225 - 350

–

– –

COMMERCIALLY PURE, 6Al-4V, ASTM 1/2/3, 6Al-25N-4Zr-2Mo-Si STAINLESS STEEL (PRECIPITATION) 12/8, 15/5, 17/4, AM-350/355 STAINLESS STEEL (AUSTENITIC) 200 SERIES, 302, 303, 304, 316 STAINLESS STEEL (AUSTENITIC) 304L, 316L STAINLESS STEEL (MARTENSITIC) 403, 410, 416, 440 HIGH STRENGTH TOOL STEELS 4140, 4340, 6150, 5210, A2, D2, P20, H11, H13, S2, 01 MEDIUM ALLOY STEELS 200, 250, 300

250 - 400 –

500 min. –

– –

UNDER 32 OVER 32

200 - 350 150 - 250

– –

UNDER 32 OVER 32

250 - 350 175 - 275

– –

UNDER 32 OVER 32

125 - 200 90 - 125

– –

UNDER 32 OVER 32

200 - 350 150 - 250

– –

UNDER 32 OVER 32

225 - 300 125 - 200

– –

UNDER 32 OVER 32

250 - 350 150 - 200

CARBON STEELS 1000’s, 1100’s, 1300’s DUCTILE DUCTILE CAST IRONS CAST IRONS GRAY CAST IRONS ALUMINUM 2014, 2024, 6061-(T1-T6) 7075, DIE CAST, EXTRUDED MAGNESIUM

– –

UNDER 32 OVER 32

250 - 350 150 - 200

–

350 - 450

300 - 400

–

300 - 400

250 - 350

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500 min. –

–

500 min.

COPPER, COPPER ALLOYS

–

400 - 500

250 - 350

400 - 500

BRASS BRONZE BRASS, ALUM/BRONZE, LOW SILICON BRONZE COMPOSITES

– –

300 - 400 –

– –

G-10 FIBERGLASS, GRAPHITE, GRAPHITE/EPOXY, PLASTICS

250 - 1000 –

– –

MADE IN THE USA

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