Step drills
We can supply you the high quality products :
4-12/4-20/6-30mm
HSS M35 5% Cobalt Step Drill Bits Set, Amber FINISHED, 3PCS:4-12, 4-20-4-32MM
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;
HSS M35 5% Cobalt Centre Drill Bits
170PCS HSS TWIST DRILL BITS SET, 118 DEGREE, DIN338, BLACK FINISHED IN METAL BOX. 1.0-8.0MMX0.5, EACH 10PCS 8.5-10.0MMX0.5, EACH 5PCS.
HSS M35 Cobalt 5% Twist Drill Bits SET, 1.0-10.0X0.5MM, 135 SPLIT POINT, DIN338 STANDARD, Amber Finishing,rose Plastic Box Packing
Supplier: Hss twist drill bits, hss machine taps, hss step drill bits, hss center drill bits, end mills, diamond cutting disc, tct saw blade
Supplier: HSS drills, step drills, concrete drill, wood drills
Services: Exporting
Buyer: M2 steel
