Twister® Drills - Series 405

Solid Carbide Twister® GP Center Drill Long Length
Designed to maintain accurate center holes on long production runs, or when precise centering is required. Solid carbide construction helps reduce tool changes when centering abrasive or difficult to machine materials.
  • 2 Flute
  • Solid carbide
  • 60° Included angle
  • Straight helix
  • 5" OAL
  • Uncoated, coating available upon request
* This is a non-stock and non-returnable item
Tool EDP Diameter Dtod1 Diameter Dec Shank Diameter D2 Oal L1 Flute Length L2 Available Price
40502500 40501 00 .0250 1/8 5
40503100 40505 0 .0310 1/8 5
40504680 40509 1 .0468 1/8 5
40507810 40513 2 .0781 3/16 5
40510930 40517 3 .1093 1/4 5
40512500 40521 4 .1250 5/16 5
40518750 40525 5 .1875 7/16 5
40521870 40529 6 .2187 1/2 5
* 40507810T 10878 2 .0781 3/16 5
* 40512500A 12584 4 .1250 5/16 5
* 40504680A 78057 1 .0468 1/8 5
* 40504680T 76311 1 .0468 1/8 5
* 40510930A 76312 3 .1093 1/4 5
* 40510930T 76313 3 .1093 1/4 5
* 40512500T 76314 4 .1250 5/16 5
* 40518750A 17331 5 .1875 7/16 5