Drill Type
Twist Drill Bits
Surface Finish
Oxygen Nitriding
Product name
HSS Straight Taper Shank Twist Drills
Type
Taper Shank Twist Drill, Straight Shank Twist Drills
Hardness
Heat treatment hardness up to 63-66HRC
Straight- Shank Size
0.5mm -20mm
Taper-Shank Size
6mm -76mm
Use
Iron, cast iron, alloy steel, carbon steel, die steel, stainless steel