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″). 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″).