... cutter, spline hobbing cutter, bevel gear shaper cutter, HSS drill bit, screw driver, steel measuring tape, reamer, hex key ... tap, ball nose, twist drill, HSS tool bits, PCD diamond insert, gear hob,....Carbide Fixed-point Drill Bits 1, Suitable for Mould ... 8×100L4481005D×5×8×100L55101006D×6×12×100L66121008D×8×16×100L881610010D×10×20×100L10102010012D×12×20×100L121220100 Carbide Fixed-point Drill Bits