Alloy Specification:YL10.2 Particle:0.4---0.8um Application:end mill / dril Material:100% Virgin raw material Certificate:ISO9001:2008 . Grade:YG6 ,YG8, K10, K20, YL10.2 ,ZF10,ZF05 TRS:3500-4000 N/mm3 Surface:unground Hardness:91.5- 92.5 HRA Commodity Name:Tungsten Cemented Carbide Rod Size:D: 3-40mm L:330mm Usage:Making Drill Bits. END MILL Show More