Step drills
We can supply you the high quality products :
4-12/4-20/6-30mm
Special step drills for drilling and chamfering in one go corresponding to tap size. Easily drills on cast iron, aluminium & non ferrous materials
Kinds of PDC drill bits : 1.PDC no-core bits; 2.PDC core bits; 3.PDC anchor bits; 4.PDC drag bits; 5.sintered drill bits;
PDC bits used for rock drilling,coal mine drilling and water well drilling . Kinds of PDC drill bits : 1.PDC no-core bits; 2.PDC core bits; 3.PDC anchor bits; 4.PDC drag bits; 5.sintered drill bits;
Supplier: Hss twist drill bits, sds plus hammer drill bit, hss machine taps, hss step drill bits, hss center drill bits, wood working drill bits, masonry drill bits, end mills, diamond cutting disc, tct saw blade
Supplier: HSS drills, step drills, concrete drill, wood drills
Services: Exporting
Buyer: M2 steel