Ko-ken hex deep socket, 18mm across, 12.7mm drive, 77mm overall length, 4300M-18, 1 pc

Catalog number: 4300M-18 Features: ●The opening (hexagonal) that contacts the bolt/nut, as well as the square drive part on the insertion side, use a flat drive with surface contact that reliably transmits high torque without damaging the corners. Specifications: ●Face size (mm): 18 ●Drive socket size (mm): 12.7 ●Total length (mm): 77 ●Face shape: hexagonal ●Face size (mm): 18 Material/Finish: ●Chrome molybdenum steel (SCM435)