JK Super Drive HSS Taper Shank Drill-size 5/8″ -15.87mm

• Made of high speed steel material, high hardness, wear resistant.
• Sharp and twisted spiral flutes make drilling easy and effortless.
• High drilling efficiency, fast chip removal, long service life.
• Blackening oxidized surface to prevent rust and corrosion.
• Suitable for iron, wood, plastic, copper, aluminum, etc.

Specification: JK Super Drive
Item Type: Twist Drill Bit
Material: High Speed Steel
Shank Type: Taper Shank
Size : 5//8″ – 15.87mm