There are four types coating for carbide burrs which are used:
TiAlN Coating: Thickness:1-3um;Hardness:3200HV;Thermal Stability:800°C;Friction Coefficient:0.2
Tin Coating:Thickness:2-3um;Hardness:2000HV;Thermal Stability:600°C;Friction Coefficient:0.23
AlCrN Coating:Thickness:2-8um;Hardness:3000HV;Thermal Stability:1000°C;Friction Coefficient:0.4
DLC Coating:Thickness:1-2um;Hardness:2500HV;Thermal Stability:300°C;Friction Coefficient:0.1
During these four types coating,TiAlN coating is most common used by us.
Contact: Julia Long
Phone: 86-15197383063
Tel: 86-731-22283096
Email: info@zyjcarbide.com
Add: No.52 Hongqi North Road,Shifeng District,Zhuzhou,Hunan,China