Lead brittle surface formed in the cutter head, reducing cutting friction, improve sharpness and increased life expectancy Copper coated lead powder for diamond tools for metal binding agent instead of lead powder, easily suitable...

Copper alloy powder.Copper content80%About,The cerium content of 20% Copper content of about 80%, 20% of the cerium content. The method developed by diamond tools, bending strength, impact toughness, porosity and hardness of the four indicators have been close to or over did not...