Including 5 different material: corundum sand, wool, sesame, rubber, cowhide
Red corundum sand:
Can grind deep inside the product. Hardness, durability, easy to wear. Deep hole grinding: polishing metal, grinding and polishing mold, power tools and more supporting other materials renovation, polishing, grinding, sanding purposes.

Wool:
For pneumatic, electric rotary grinding machine, for a variety of molds, electronics, glass, medical equipment, gold and silver jewelry, metal, non-metallic surfaces, grooves, cone concavity and other parts of the mirror polishing

Sesame:
Can be polished and polished, and not easy to burn the workpiece; you can quickly and accurately polish any rough machined rough surface, the final finish of the workpiece can be processed to reach 9. Features: Polishing efficiency, durability and so on

Rubber:
Is the mold making, tool repair and processing of all kinds of workpiece bending, holes and ordinary abrasive hard to reach the surface of the ideal abrasive, other Whetstone irreplaceable. Features; has good flexibility and cutting force, wear-resistant and so on.

Cowhide:
Is the mold making, tool repair and processing of all kinds of workpiece bending, holes and ordinary abrasive hard to reach the surface of the ideal abrasive, other Whetstone irreplaceable. Features; has good flexibility and cutting force, wear-resistant and so on.

Package included:
100 x polishing heads