Are you looking for a complete buffing wheel set to meet all your needs for polishing a wide variety of workpiece? This 100Pcs Polishing Grinding Bits Set with 5 different materials and 5 common sizes, is sure to satisfy you. Great for rough polishing, fine polishing and mirror polishing of various workpiece.

Used for carving, grinding and polishing to make the polished goods cleaner and brighter. Perfect for metal, jade, various molds, glass, medical equipment, gold and silver jewelry, non-metallic surfaces, etc.
Designed with mandrel mounted 1/8-inch shank, can be used with electric pneumatic drills, grinders, hanging mills, Dremel or other rotary tools.

Specifications:
Shank diameter: 1/8 inch(3mm)
Head diameter: 4mm/ 5mm/ 6mm/ 8mm/ 10mm
Materials: Wool, Rubber, Abrasive Stone, Sesame and Cowhide
Head Shape: 50pcs Cylinder shaped and 50pcs Bullet shaped

Instructions for Each Grinding Head:
1.The Pink Abrasive Stone Head is for sanding chamfering
2.The Sesame Grinding Bit is for rough grinding of metal such as aluminum and copper
3.The Cowhide Grinder Heads have good elasticity and wear resistance, perfect for fine polishing of agate, jade, mold, copper and aluminum
4.The Green Rubber Grinding Head is used for quick fine polishing of hardware accessories, jade and more
The Wool Bit is for mirror polishing, widely used in pneumatic, electric rotary grinder, various molds etc.