TORX Screw Driver Bits
CNC precision process.
Head Type: TORX,TORX Plus drver bits available.
Driver Type:φ4mm driver,φ5mm driver,φ6mm driver.
Material:TaiWan S2 Steel,Hardness HRC 59°,Special heat treatment techniques HRC 57°.
shaft concentricity correction,Quality can instead of HIOS,Vessel etc.
Laser marking.