TuffCut® End Mills - Series 278N

Solid Carbide TuffCut® XT 5 Flute End Mill
Designed specifically for specific applications in steels, stainless steels, special alloys, cast irons and hardenend steel
  • 5 Flute
  • Neck relief
  • ALtima® Blaze coating, B=ALtima® Blaze (ALCrN) coated
  • Center cutting
  • Long flute lengths
  • 40° Helix angle
  • Corner radius options
  • Weldon shank flat options
  • Enhanced corner protection
  • Whisper blend transition between OD and Neck
  • Material Applications: Steels, Stainless Steels, Hardened Steels, Cast Iron, Special and High Temp Alloys
* This is a non-stock and non-returnable item
Tool EDP Diameter Shank Diameter Oal Flute Length Neck Length Available Price
278 0500N3-0.5RB 27830 5.0mm 6.0 57 13.0 16.0
278 2500N3-3.0RB 27898 25.0mm 25.0 127 40.0 77.0
27862524NB 37051 5/8 5/8 4 1-1/2 2-1/8
278 0800N3-2.0RB 27842 8.0mm 8.0 63 19.0 25.0
* 278 2000N3-2.0RBW 77950 20.0mm 20.0 112 40.0 62.0
27837522NB 37023 3/8 3/8 4 1 2-1/8
278 1600N3-3.0RB 27878 16.0mm 16.0 100 35.0 50.0
278 0600N3-0.25RB 27832 6.0mm 6.0 57 13.0 19.0
278 1200N3-2.5RB 27856 12.0mm 12.0 84 26.0 38.0
278 0400N3-0.5RB 27826 4.0mm 6.0 57 11.0 13.0
278 1200N3-0.5RB 27850 12.0mm 12.0 84 26.0 38.0
278 1600N5-1.0RB 27875 16.0mm 16.0 133 35.0 82.0
278 1200N3-1.5RB 27854 12.0mm 12.0 84 26.0 38.0
278 0300N3-0.5RB 27822 3.0mm 6.0 57 8.0 10.0
* 278 1600N4-1.0RBW 77949 16.0mm 16.0 117 35.0 65.0
278 1600N4-3.0RB 27873 16.0mm 16.0 117 35.0 65.0
27825024NB 37012 1/4 1/4 4 3/4 2-1/8
* 27862524NBW 14693 5/8 5/8 4 1-1/2 2-1/8
278 1600N3-2.5RB 27876 16.0mm 16.0 100 35.0 50.0
278 1600N3-1.5RB 27874 16.0mm 16.0 100 35.0 50.0
27825022NB 37011 1/4 1/4 4 3/4 2-1/8
278 2000N3-1.0RB 27890 20.0mm 20.0 112 40.0 62.0
278 1000N3-0.5RB 27844 10.0mm 10.0 72 22.0 31.0
278 0800N3-0.25RB 27837 8.0mm 8.0 63 19.0 25.0
27862522NB 37050 5/8 5/8 4 1-1/2 2-1/8
278 0300N3-0.25RB 27820 3.0mm 6.0 57 8.0 10.0
278 2500N3-4.0RB 27900 25.0mm 25.0 127 40.0 77.0
278 2000N5-1.0RB 27895 20.0mm 20.0 152 40.0 102.0
* 278 1200N3-1.0RBW 77947 12.0mm 12.0 84 26.0 38.0
278 2500N3-1.0RB 27896 25.0mm 25.0 127 40.0 77.0
27875024NB 37064 3/4 3/4 5 1-7/8 3
278 1600N3-4.0RB 27880 16.0mm 16.0 100 35.0 50.0
* 278 1600N3-1.0RBW 77948 16.0mm 16.0 100 35.0 50.0
278 1200N3-3.0RB 27858 12.0mm 12.0 84 26.0 38.0
27875022NB 37063 3/4 3/4 5 1-7/8 3
27837524NB 37024 3/8 3/8 4 1 2-1/8
278 1600N3-1.0RB 27872 16.0mm 16.0 100 35.0 50.0
278 2000N3-4.0RB 27894 20.0mm 20.0 112 40.0 62.0
278 0800N3-1.0RB 27840 8.0mm 8.0 63 19.0 25.0
278 1200N3-1.0RB 27852 12.0mm 12.0 84 26.0 38.0
278 1200N3-4.0RB 27860 12.0mm 12.0 84 26.0 38.0
278 1600N4-1.0RB 27871 16.0mm 16.0 117 35.0 65.0
278 2000N5-3.0RB 27897 20.0mm 20.0 152 40.0 102.0
278 2500N4-1.0RB 27899 25.0mm 25.0 152 40.0 102.0
* 27837522NBW 14833 3/8 3/8 4 1 2-1/8
278 2000N4-3.0RB 27893 20.0mm 20.0 133 40.0 82.0
27850024NB 37038 1/2 1/2 4 1-1/4 2-1/8
278 1000N3-2.0RB 27848 10.0mm 10.0 72 22.0 31.0
278 1600N3-0.5RB 27870 16.0mm 16.0 100 35.0 50.0
278 2500N5-3.0RB 27903 25.0mm 25.0 180 40.0 125.0
278 1000N3-1.0RB 27846 10.0mm 10.0 72 22.0 31.0
278 1600N5-3.0RB 27877 16.0mm 16.0 133 35.0 82.0
278 0500N3-0.25RB 27828 5.0mm 6.0 57 13.0 16.0
278 0600N3-1.0RB 27836 6.0mm 6.0 57 13.0 19.0
278 0800N3-0.5RB 27838 8.0mm 8.0 63 19.0 25.0
278 0400N3-0.25RB 27824 4.0mm 6.0 57 11.0 13.0
278 2500N5-1.0RB 27902 25.0mm 25.0 180 40.0 125.0
278 2000N3-3.0RB 27892 20.0mm 20.0 112 40.0 62.0
27850022NB 37037 1/2 1/2 4 1-1/4 2-1/8
278 2500N4-3.0RB 27901 25.0mm 25.0 152 40.0 102.0
278 0600N3-0.5RB 27834 6.0mm 6.0 57 13.0 19.0
278 2000N4-1.0RB 27891 20.0mm 20.0 133 40.0 82.0