Drill Bit Hss Standard 4.0mm Hex Shank 1/card

Tork Craft Drill Bit — HSS 4.0 mm Hex Shank

Versatile 4.0 mm high-speed steel twist drill bit with a hex shank for quick-change chucks and drivers. Ideal for pilot and clearance holes in metal, plastics and wood where accuracy and rapid bit swaps are important.