BLΑCK GOLD HSS DRILL BIT

135° Split point tip design
High Speed Steel to be used in plastic, wood, and metal
Tapered web design for extreme durability and resisting breakage
Black and gold coating to help prevent rust and wear
3-Flats shank to reduce spin-out in the chuck
Diameter: 4 mm
Cutting length: 43 mm
Drill type: Metal drill
Total length: 75 mm
Shaft size: 4 mm
Shaft type: Cylindrical
Drill material: HSS
Drill Surface treatment: Gold