TOTAL-CN TOOLS Co., Ltd. is producing and exporting Drill bit, twist drill, twist drill bits

1) Black oxide, bronze oxide, TiN coated, bright finish.
2) Fully ground, roll forged. MILLED
3) Standard: DIN338, DIN340, DIN345, DIN1897, ANSI B94.11M.
4) For drilling in steel, cast steel, malleable iron, sintered metal, non-ferrous metals and plastic.
5) Steel grade: W4Mo2Cr4VSi, W4Mo3Cr4Vsi, WMo3Cr4V(W9), W6Mo5Cr4V2(M2), M35.

Sizes:
Available sizes: 1.0mm - 20.0mm
Angle point: 118 or 135