Catalog number: 6539340 Features: ●Can be used with electric and air drivers, and has high durability. Applications: ●For strong fastening of screws and bolts. Specifications: ●Face (mm): 6.0 ●Total length (mm): 25 ●Shank diameter (mm): 6.35 ●Shank diameter: 6.35mm Material/Finish: ●Special vanadium steel
