... cutter, bevel gear shaper cutter, HSS drill bit, screw driver, steel measuring tape, reamer, hex key, wrench, grinding wheel ... , thread tap, ball nose, twist drill, HSS tool bits, PCD diamond insert, gear hob,....Carbide Fixed-point Drill ... Bits 1, Suitable for Mould steel, Cast iron, Aluminum ... ×12×20×100L121220100 Carbide Fixed-point Drill Bits