HSS 1.5-10mm Wood Drill Bit Spur Brad Point Twist Drill Hex Shank Woodworking 

Size: head diameter 1.5mm-10mm

Material: high speed steel

Features 

----- high carbon steel material -----
Overall mesh belt furnace quenching, good wear resistance

------3 tip design ----
Center tooth, accurate positioning, high durable sharpness

------- Spiral chip removal groove -----
High speed operation and fast chip removal, high efficiency

----- Universal interface -----
Hexagonal shank / high applicability

---------Compatible --------
Compatible with table drills, hand drills, punch drills, etc.