Triton TWQSDB 9.5mm / 3/8\" Quick Change Hex Shank Drill Bit 610535 High-speed steel (M2) drill bit for use with standard chucks of 9.5mm (3/8\") diameter. Features 6.3mm (1/4\") hex shank and drills standard 9.5mm (3/8\") pocket-holes. Overall length 152mm (6\") FEATURES Step high-speed steel drill bit Features 6.3mm (1/4\" hex shank) Drills a standard 9.5mm (3/8\") pocket-hole For use with standard chucks of 9.5mm (3/8\") diameter Length: 152mm (6\") SPECIFICATION Product Code: 610535 Length: 152mm Weight: 0.06 kg