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End Mills / 178N

Solid Carbide TuffCut® XR 5 Flute End Mill, Neck Relief
Designed for extreme productivity.
  • 5 Flute
  • Solid carbide
  • Neck relief
  • ALtima® coated,  A=ALtima® (ALTiN) coated
  • Center cutting
  • Long and extra long flute lengths
  • 38° Helix angle
  • For roughing and finishing applications
  • Corner radius and neck length options  

Materials

  • Steel
  • Stainless steel
  • Cast iron
  • Super-alloys and titanium

Applications

  • High Efficiency Milling
  • Slotting
  • Traditional Roughing
  • Finishing

Series Attributes

Downloads

Product Range

Tool No. EDP Diameter (DC) Shank Diameter (DCONMS) Overall Length (OAL) Flute Length (APMX) Neck Length (LU) Corner Radius (RE) Coating Shank Type
.2500 17825022NA 17833 1/4 1/4 4 3/4 2-1/8 0.015 ALtima® Straight
.2500 17825024NA 17834 1/4 1/4 4 3/4 2-1/8 0.03 ALtima® Straight
.3125 17831222NA 17841 5/16 5/16 4 1 2-1/8 0.015 ALtima® Straight
.3125 17831224NA 17842 5/16 5/16 4 1 2-1/8 0.03 ALtima® Straight
.3750 17837522NA 17849 3/8 3/8 4 1 2-1/8 0.015 ALtima® Straight
.3750 17837524NA 17850 3/8 3/8 4 1 2-1/8 0.03 ALtima® Straight
.3750 17837532NA 17851 3/8 3/8 6 1-1/4 3-3/8 0.015 ALtima® Straight
.3750 17837534NA 17852 3/8 3/8 6 1-1/4 3-3/8 0.03 ALtima® Straight
.3750 17837524N2.375A 19868 3/8 3/8 4 1 2-3/8 0.03 ALtima® Straight
.4375 17843722NA 17859 7/16 7/16 4 1-1/4 2-1/8 0.015 ALtima® Straight
.4375 17843724NA 17860 7/16 7/16 4 1-1/4 2-1/8 0.03 ALtima® Straight
.4375 17843732NA 17861 7/16 7/16 6 1-1/2 3-3/8 0.015 ALtima® Straight
.4375 17843734NA 17862 7/16 7/16 6 1-1/2 3-3/8 0.03 ALtima® Straight
.4375 17843732NAW 15263 7/16 7/16 6 1-1/2 3-3/8 0.015 ALtima® Weldon
.5000 17850022NA 17925 1/2 1/2 4 1-1/4 2-1/8 0.015 ALtima® Straight
.5000 17850024NA 17870 1/2 1/2 4 1-1/4 2-1/8 0.03 ALtima® Straight
.5000 17850032NA 17871 1/2 1/2 5 1-3/8 3-1/8 0.015 ALtima® Straight
.5000 17850034NA 17872 1/2 1/2 5 1-3/8 3-1/8 0.03 ALtima® Straight
.5000 17850042NA 17873 1/2 1/2 6 1-1/2 4-1/8 0.015 ALtima® Straight
.5000 17850044NA 17874 1/2 1/2 6 1-1/2 4-1/8 0.03 ALtima® Straight
.5000 17850022NAW 75138 1/2 1/2 4 1-1/4 2-1/8 0.015 ALtima® Weldon
.5000 178CB50034NA 20140 1/2 1/2 5 1-3/8 3-1/8 0.03 ALtima® Straight
.6250 17862522NA 18008 5/8 5/8 4 1-1/2 2-1/8 0.015 ALtima® Straight
.6250 17862524NA 17881 5/8 5/8 4 1-1/2 2-1/8 0.03 ALtima® Straight
.6250 17862532NA 18009 5/8 5/8 5 1-3/4 3-1/8 0.015 ALtima® Straight
.6250 17862534NA 17883 5/8 5/8 5 1-3/4 3-1/8 0.03 ALtima® Straight
.6250 17862535NA 17884 5/8 5/8 5 1-3/4 3-1/8 0.045 ALtima® Straight
.6250 17862542NA 18010 5/8 5/8 6 2 4 0.015 ALtima® Straight
.6250 17862525NA 17882 5/8 5/8 4 1-1/2 2-1/8 0.045 ALtima® Straight
.6250 17862544NA 17885 5/8 5/8 6 2 4 0.03 ALtima® Straight
.6250 17862545NA 17886 5/8 5/8 6 2 4 0.045 ALtima® Straight
.7500 17875022NA 18013 3/4 3/4 5 1-7/8 3 0.015 ALtima® Straight
.7500 17875024NA 17891 3/4 3/4 5 1-7/8 3 0.03 ALtima® Straight
.7500 17875025NA 17892 3/4 3/4 5 1-7/8 3 0.045 ALtima® Straight
.7500 17875032NA 18014 3/4 3/4 6 2-1/4 4 0.015 ALtima® Straight
.7500 17875034NA 17893 3/4 3/4 6 2-1/4 4 0.03 ALtima® Straight
.7500 17875035NA 17894 3/4 3/4 6 2-1/4 4 0.045 ALtima® Straight
.7500 17875022NAW 14963 3/4 3/4 5 1-7/8 3 0.015 ALtima® Weldon
.7500 17875034N4.500A 19867 3/4 3/4 6 2-1/4 4-1/2 0.03 ALtima® Straight
1.0000 17810022NA 18016 1 1 5 2-1/4 3 0.015 ALtima® Straight
1.0000 17810024NA 17897 1 1 5 2-1/4 3 0.03 ALtima® Straight
1.0000 17810025NA 17898 1 1 5 2-1/4 3 0.045 ALtima® Straight
1.0000 17810032NA 18017 1 1 6 3 4 0.015 ALtima® Straight
1.0000 17810034NA 17899 1 1 6 3 4 0.03 ALtima® Straight
1.0000 17810034NAW 75136 1 1 6 3 4 0.03 ALtima® Weldon
1.0000 17810035NA 17900 1 1 6 3 4 0.045 ALtima® Straight