TuffCut® End Mills - Series 278CB

Solid Carbide TuffCut® XT 5 Flute End Mill with Chipbreaker
Designed specifically for specific applications in steels, stainless steels, special alloys, and cast irons.
  • 5 Flute
  • ALtima® Blaze coating. B=ALtima® Blaze (ALCrN) coated
  • Center cutting
  • Standard, long and extra long flute lengths
  • Staggered Chipbreaker technology
  • 40° Helix angle
  • Square end and corner radius options
  • Weldon shank flat options
  • Whisper blend transition between OD and Neck
* This is a non-stock and non-returnable item
Tool EDP Diameter Dtod1 Shank Diameter D2 Oal L1 Flute Length L2 Neck Length L3 Available Price
278LCB25000B 03900 1/4 1/4 3 1-1/4
278CB50032B 19432
278LCB62502B 03925 5/8 5/8 5 2-1/4
278LCB50004B 03920 1/2 1/2 4 2
278LCB25004B 03902 1/4 1/4 3 1-1/4
278LCB25007B 03904 1/4 1/4 3 1-1/4
278LCB50000B 03918 1/2 1/2 4 2
278XCB75000B 03933 3/4 3/4 6 3
278LCB37506B 03911 3/8 3/8 4 1-5/8
278XCB37504B 03917 3/8 3/8 4 2-1/2
278XCB37502B 03916 3/8 3/8 4 2-1/2
* 278LCB75004BW 19431 3/4 3/4 5 2-1/4
278XCB75002B 03934 3/4 3/4 6 3
278XCB25004B 03907 1/4 1/4 4 1-3/4
278LCB50002B 03919 1/2 1/2 4 2
278LCB37507B 03912 3/8 3/8 4 1-5/8
278XCB62500B 03927 5/8 5/8 6 3
* 278CB75052BW 19400 3/4 3/4 6 3-1/4
278XCB75004B 03935 3/4 3/4 6 3
* 278CB10042BW 19399 1 1 6 3-1/4
278LCB37508B 03913 3/8 3/8 4 1-5/8
278LCB10004B 03938 1 1 5 2-1/4
278XCB10000B 03939 1" 1" 6 3
278XCB10002B 03940 1 1 6 3
278LCB75000B 03930 3/4 3/4 5 2-1/4
278XCB50004B 03923 1/2 1/2 5 3
278LCB75002B 03931 3/4 3/4 5 2-1/4
278LCB62500B 03924 5/8 5/8 5 2-1/4
278XCB50002B 03922 1/2 1/2 5 3
278XCB25000B 03905 1/4 1/4 4 1-3/4
278XCB10004B 03941 1 1 6 3
278XCB62502B 03928 5/8 5/8 6 3
278XCB62504B 03929 5/8 5/8 6 3
278LCB25002B 03901 1/4 1/4 3 1-1/4
278LCB25006B 03903 1/4 1/4 3 1-1/4
278XCB50000B 03921 1/2 1/2 5 3
278XCB37500B 03915 3/8 3/8 4 2-1/2
278LCB37500B 03908 3/8 3/8 4 1-5/8
278LCB62504B 03926 5/8 5/8 5 2-1/4
278LCB375011B 03914 3/8 3/8 4 1-5/8
278LCB37504B 03910 3/8 3/8 4 1-5/8
278LCB10000B 03936 1 1 5 2-1/4
278XCB25002B 03906 1/4 1/4 4 1-3/4
278LCB37502B 03909 3/8 3/8 4 1-5/8
278LCB10002B 03937 1 1 5 2-1/4
278LCB75004B 03932 3/4 3/4 5 2-1/4
278CB50030B 19401 1/2 1/2 4 1-5/8