Brand New Drilling Bit Hexagonal Shank 4341 1/4 \" Hss 4341 Titanium Coated
Material:Hss 4341 Coated. coated HSS drill set with standard 1/4 "hex shank that will fit cordless screwdrivers, drills or use in standard drill chuck. 8pcs HSS Drilling Bit. Suitable for use with aluminium ,thin iron, wood, plastic.