Catalog number: 75B-SA Features: ●By drilling pilot holes, nails and screws can be inserted along the pilot holes, preventing wood splitting and resulting in a neat finish. ●Set includes one each of the main sizes 3mm, 4mm, and 5mm. Applications: ●Cutting materials: wood, resin, gypsum board, particle board. ●For driving nails and pilot holes for screwing Specifications: ●Blade diameter (mm): 3, 4, 5 ●Shank shape: hexagonal shaft ●Shank diameter (mm): 6.35 ●Compatible models: impact driver, drill driver (14.4V or higher recommended), electric drill ●Set contents: 3, 4, 5mm Material/Finish: ●Carbon steel (S55C)
