300mm Length Fully Ground DIN338 HSS Twist Drill Bit
Manufacturing Process: Fully Ground.
Material: High Speed Steel (HSS).
Sizes:1.0mm-20mm.
Surface Finishing: Black, Black & White, Coffee, etc.
Point Angle:118°or 135° (Split Point are available from 3mm).
1. In all rotary and percussion drilling machines;
2. In machines for mechanical processing;
3. Only for rotary use.
Size:3-20mm
Pictures: