Centering Drills Set 4pcs 1/2/2.5/5mm 60 Degree HSS Center Drill Bits
- Sharp and durable, accurate positioning, cutting edge clear
- Quick cutting speed, and good chip removal
- Each bit has a double end and grinding at a standard 60 degree Angle
- Can be applicable to iron, steel, copper, aluminum and other processing
- For precise center drilling in metals
