This diamond burr set is designed to be used with high speed rotary tools, grinders and drills. If you're a DIY enthusiast or hobbyist or craft fan, it may give your rotary tool even more functionality with this set of diamond burrs.

Description:

• Coated with tough diamond particle at head
• Great for carving, etching, grinding, sanding, etc
• Ideal for glass, metal, stone, tile, ceramics and more
• Perfect for jewelers, craft hobbyists, modelers, and other professions
• Note: It should be cooling with water when use it, keep motionless to install it, and cannot too forcibly to use it
• Total length: Approx. 45mm / 1.77 inch
• Shank diameter: Approx. 3mm / 0.12 inch
• Frosted ball diameter: Approx. 10mm/ 0.39 inch
• Grit: 150#
• Needle tip shape: Ball shape
• Material: Diamond
• Color: Silvery tone

Package Includes:

• 3 x Diamond Ball Shape Burrs