STOCK Polished Carbide Drills, Size : 10-15mm, 15-20mm, 20-25mm, 5-10mm

carbide drills

1. sizes available from 0.1- 40 mm and length 1.5xd - 80xd for all kinds of materials pmknsh.

2. 4 facet point/ conical, single/double margin, one setting grinding, parabolic drill, special micro-geometry, nas std.

3. coating - bright, nickel, altin, ticn, tialn nano, altin nano, tialn, tin, altin+.

4. can perform machining tolerance of h5, h6, h7, h8, m7.

5. available in cyl, ha, he, mk/mt shank.

6. tip angle 90, 118, 120, 130, 135, 140, 142, 145 degrees.