tungsten carbide twist drill
1)Material:tungsten carbide and hss2)High quality and reasonable price3)Manufacturer
4) Super high hardness and precision, extreme smooth coating surface, can be coated by TIN, TIALN, ALTIN, TIAIN, etc.
5) Excellent performance in some sticky metals cutting (good anti-sticky).
6) Longer tool life, super high wear resistant and impact-resistant application.
7) Work piece material: cast iron, carbon steel, alloy steel, hardened steel, quenched steel, non-ferrous metals, etc.
8) Good for machining up to HRC70 degree.
9) Less cutting resistance.
10) Size standard or as per your requirements, 2/4/6/8 flutes are all available.
11) Very advantageous price.
Please just feel free to contact us. Any questions are highly welco
tungsten carbide twist drill