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
* This is a non-stock and non-returnable item
Tool EDP Diameter Shank Diameter Oal Flute Length Included Angle Available Price
* 40437500A 10877 3/8 3/8 2-1/2 1 90°
40419680 40405 5.00mm 5.00 51 26.00 90°
40437500 40425 3/8 3/8 2-1/2 1 90°
40431250 40417 5/16 5/16 2-1/2 1 90°
* 40450000T 78055 1/2 1/2 3 1-9/16 90°
40447240 40433 12.00mm 12.00 76 39.50 90°
* 40419680A 76308 5.00mm 5.00 51 26.00 90°
* 40439370A 15268 10.00mm 10.00 70 30.00 90°
40418750 40401 3/16 3/16 2 1 90°
* 40418750A 76307 3/16 3/16 2 1 90°
40439370 40429 10.00mm 10.00 70 30.00 90°
40425000 40413 1/4 1/4 2 1 90°
* 40425000A 10876 1/4 1/4 2 1 90°
40450000 40437 1/2 1/2 3 1-9/16 90°
40431500 40421 8.00mm 8.00 64 26.00 90°
* 40437500C 17343 3/8 3/8 2-1/2 1 90°
* 40423620A 78053 6.00mm 6.00 51 26.00 90°
* 40431500A 76310 8.00mm 8.00 64 26.00 90°
* 40431250A 76309 5/16 5/16 2-1/2 1 90°
40423620 40409 6.00mm 6.00 51 26.00 90°
* 40450000A 40450 1/2 1/2 3 1-9/16 90°
* 40437500T 78054 3/8 3/8 2-1/2 1 90°