Solid carbide step drill

Solid carbide step drill
1)piont angle:118 degree
2)no coating,fit for aluminum process
3)better wear resistance

Solid carbide step drill

solid carbide drills D1.5mm-D20mm  DIN338 DIN1897  K20  K30  Solid carbide NC centre drills(spotting  drills)

we can supply solid carbide drills,solid  carbide drills for cutting super-hard materials,solid carbide drills with aluminum alloy,solid carbide drill with coolant hole and so on.

1,solid carbide twist drills D1.5mm-D20mm  DIN338 DIN1897 K20 K30

2, Solid carbide NC centre drills (spotting drills)

3,solid carbide 3-lip drills

4,solid carbide straight flute drills

5,solid carbide with coolant hole

6,step drills

With TiAlN coating,long tool lifetime,

 All drills are made by 5AXIS CNC grind------high precision