
Our factory production history can go back to 1959. We are one of biggest and most professional of high speed steel end mills in China. We can CNC machineries to make high speed steel end mills. Our cutting tools range cover as follows: 1)Metal Cutting Tools Series: A) drill bits, center drill bits, reduced shank drill bits, taper shank drill bits, subland drill bits, reduced shank drill bits, step drill bits, conical drill bits. Solid carbide drill bits, carbide tipped drill bits; B) ...