solid carbide drills for cutting super-hard materials
HRA > 91.8
TRS > 3800N/mm2
HRC > 50

solid carbide drills for cutting super-hard materials

Diameter: 1mm-30mm
Coated: Tialn, tin (option)
With high quailty, diliver in time and good price.
Attention: The price is different because of the different grade of the material your choosed.
We also supply  milling cutters, reamer, solid carbide saws, indexable insert, other tungsten carbide products. 
We accept the specification as your requirement