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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
  • Standard and long flute length
  • 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

Product Range

Tool No. EDP Diameter (D/D1) Shank Diameter (D2) Overall Length (L1) Flute Length (L2) Neck Length (L3) Corner Radius (R) 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
.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
.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
.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
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