Specifications

HSS Twist Drill Bits ISO2000 CERTIFICATED
Standard:DIN338
Manufacturing:Roll Forged
Size:0.2-20mm
Point Angle:118

HSS Drill Bits, Roll Forged, Black Oxide, DIN338

Size available:from 0.2-20mm

Degree:118 degree, normal point angle or 135 split point

Execution:

1, Right-hand cutting, type N;

2, Material: HSS4241 & HSS4341, NO.1.2243=DM o5;

3, High-performance high speed steel;

4, Cylindrical shank; Straight shank;

5, 118 degree or 135 degree split point conical section

6, Diametral tolerance h8;

Application:

1, In all rotary and percussion drilling machines;

2, In machines for mechanical processing;

3, Only for rotary use.

Target market:

Roll Forging is cost-effective for DIY market users