hss hole drill tools

1)Material: solid carbide,hss,hss-co
2)TiALN coated,bright finished
3)Standard sizes or special as require
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 HRC65 degree
9) Less cutting resistance
10) Size standard or as per your requirements, 2/4/6 flutes are all available
11) Very advantageous price
12) Quality guaranteed
Please just feel free to contact us. Any questions are highly welcome