Twister® Drills - Series 404

Solid Carbide Twister® GP, NC Spotting Drill
Designed for accurate spotting on NC Machines. Short lengths and no body clearance make this a very rigid tool. Easy to repoint - no web taper. Can be used at higher speeds and feeds, compatible with other carbide tooling.
  • 2 Flutes
  • Solid carbide
  • No margin
  • 3X+ Stub length
  • Uncoated
  • 90° Point
  • 21° Helix
  • Material Applications: Steels, Hardened Steels, Stainless Steel, Cast Iron, Special and High Temp Alloys
       Speed and Feed Data
Tool EDP Diameter Shank Diameter Oal Flute Length Available Price
40419680 40405 5.00mm 5.00 51 26.00
40437500 40425 3/8 3/8 2-1/2 1
40431250 40417 5/16 5/16 2-1/2 1
40447240 40433 12.00mm 12.00 76 39.50
40423620 40409 6.00mm 6.00 51 26.00
40439370 40429 10.00mm 10.00 70 30.00
40425000 40413 1/4 1/4 2 1
40450000 40437 1/2 1/2 3 1-9/16
40431500 40421 8.00mm 8.00 64 26.00
40418750 40401 3/16 3/16 2 1