Solid Carbide Twister® HPD 3xD Drill
An economical choice perfect for job shop and batch production work requiring a high performance drill option. Self centering point that eliminates the need for spot drilling.
- 2 Flute
- Solid carbide
- Single margin
- h7 OD tolerance for precision holes
- 3xD drilling length
- 140° point
- 45° corner chamfer angle helps material break out on through hole applications and minimizes burs
- 30° helix
- >4.1mm (.1614") sizes manufactured to DIN 6537K
- ALtima® coated, A=ALtima® coated
- h6 Shank OD tolerance for shrink fit applications
- Recommended max drill depth = L2 - 1.5 x D1