These Black, Medium grit Polishing Bullets are perfect for smoothing rough surfaces and edges on any type of metal. Use with our PO154 Steel Mandrels.
Size: 7/8" x 1/4"
Silicone Polishing Bullets are an excellent choice for grinding, smoothing and polishing Gold, Silver, Copper and almost any other jewelry metal. Highly flexible and heat resistant Silicone Rubber is impregnated with varying grits of abrasive Silicone Carbide particles to form a strong bond that won’t fly apart or disintegrate under heat or high RPM’s generated by rotary handpieces. Available in coarse, medium, fine, and extra fine grit. Use with our Steel Polishing Mandrels.