Ball Burr Bit Cylinder Grinding Rotary Bit

• Cylinder shaped diamond coated with metal shank, high abrasion resistance.
• Durable, and long service life, great for deburring and polishing .
• Perfect tools for DIY enthusiast or hobbyist or craft fan.
• Widely used for metalwork, tool making, model engineering, wood carving, jewelry making, etc.
• Great for sculpturing, dressing, precision grinding and internal grinding carbide in ceramic, glass, precious stone, alloy and many ther materials.

1 Piece Diamond Grinding Bit