0.375-in Dia 2-Flute End Mill, 0.875-in LOC, 0.375-in Shank, 2.5-in OAL with Weldon Flats

2 Flute Standard Length C-2 Grade Carbide End Mill

PREVIEW AND DIAGRAM (NR-204)

Specifications

Cutting Dia 0.375″
Flute Len 0.875″
Shank Dia 0.375″
Overall Len 2.5″
Blend Angle 0″

Tolerances

Cutting Diameter+.001/−.000″
Length of Cut+.060/−.000″
Shank Diameter−.0001/−.0002″
Overall Length±.060″

Catalog

Catalog Page 102

Speed & Feeds

MaterialSurface Feet1/4"5/16"3/8"1/2"5/8"3/4"1
MaterialSFMRPMCLPTRPMCLPTRPMCLPTRPMCLPTRPMCLPTRPMCLPTRPMCLPT
ALUMINUM
2024Max RPMMax0.0064Max0.0080Max0.0096Max0.0128Max0.016Max0.0192Max0.0256
6061 (T1-T3)Max RPMMax0.0032Max0.0040Max0.0048Max0.0064Max0.0080Max0.0096Max0.0128
6061 (T4-T6)Max RPMMax0.0064Max0.0080Max0.0096Max0.0128Max0.0160Max0.0192Max0.0256
7075Max RPMMax0.0064Max0.0080Max0.0096Max0.0128Max0.0160Max0.0192Max0.0256
NON-FERROUS
Brass750114600.003291680.004076400.004857300.006445840.008038200.009628650.0128
Copper60091680.003273340.004061120.004845840.006436670.008030560.009622920.0128
MagnesiumMax RPMMax0.0064Max0.0080Max0.0096Max0.0128Max0.0160Max0.0192Max0.0256
Plastics1300198640.0064158910.0080132430.009699320.012879460.016066210.019249660.0256
WOOD
HardwoodsMax RPMMax0.0032Max0.0040Max0.0048Max0.0064Max0.0080Max0.0096Max0.0128
Soft woodsMax RPMMax0.0032Max0.0040Max0.0048Max0.0064Max0.0080Max0.0096Max0.0128
MDF1300198640.0064158910.00080132430.009699320.012879460.016066210.019249660.0256
Laminate1300198640.0064158910.0080132430.009699320.012879460.016066210.019249660.0256

Other Tools in this Series

Tool # Cutting Dia Flute Len Shank Dia Overall Len Blend Angle Coatings Pg. #
NR-204-020.0625″0.1875″0.125″1.5″15″Uncoated  DLC102
NR-204-02.50.0781″0.25″0.125″1.5″15″Uncoated  DLC102
NR-204-030.0937″0.375″0.125″1.5″15″Uncoated  DLC102
NR-204-03.50.1094″0.4375″0.125″1.5″15″Uncoated  DLC102
NR-204-040.125″0.5″0.125″1.5″0″Uncoated  DLC102
NR-204-04.50.1406″0.5″0.1875″2″15″Uncoated  DLC102
NR-204-050.1562″0.5625″0.1875″2″15″Uncoated  DLC102
NR-204-05.50.1719″0.625″0.1875″2″15″Uncoated  DLC102
NR-204-060.1875″0.625″0.1875″2″0″Uncoated  DLC102
NR-204-06.50.2031″0.625″0.25″2.5″15″Uncoated  DLC102
NR-204-070.2188″0.625″0.25″2.5″15″Uncoated  DLC102
NR-204-07.50.2344″0.625″0.25″2.5″15″Uncoated  DLC102
NR-204-080.25″0.75″0.25″2.5″0″Uncoated  DLC102
NR-204-08.50.2656″0.75″0.3125″2.5″15″Uncoated  DLC102
NR-204-090.2812″0.75″0.3125″2.5″15″Uncoated  DLC102
NR-204-09.50.2969″0.75″0.3125″2.5″15″Uncoated  DLC102
NR-204-100.3125″0.8125″0.3125″2.5″0″Uncoated  DLC102
NR-204-10.50.3281″0.8125″0.375″2.5″15″Uncoated  DLC102
NR-204-110.3438″0.8125″0.375″2.5″15″Uncoated  DLC102
NR-204-11.50.3594″0.875″0.375″2.5″15″Uncoated  DLC102
NR-204-12.50.3906″1″0.4375″2.75″15″Uncoated  DLC102
NR-204-130.4062″1″0.4375″2.75″15″Uncoated  DLC102
NR-204-13.50.4219″1″0.4375″2.75″15″Uncoated  DLC102
NR-204-140.4375″1″0.4375″2.75″0″Uncoated  DLC102
NR-204-14.50.4531″1″0.5″3″15″Uncoated  DLC102
NR-204-150.4688″1″0.5″3″15″Uncoated  DLC102
NR-204-15.50.4844″1″0.5″3″15″Uncoated  DLC102
NR-204-160.5″1″0.5″3″0″Uncoated  DLC102
NR-204-16.50.5156″1″0.5″3″0″Uncoated  DLC102
NR-204-180.5625″1.25″0.5625″3.5″0″Uncoated  DLC102
NR-204-200.625″1.25″0.625″3.5″0″Uncoated  DLC102
NR-204-240.75″1.5″0.75″4″0″Uncoated  DLC102
NR-204-321″1.5″1″4″0″Uncoated  DLC102
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SPEEDS & FEEDS