20Pcs Diamond Grinding Bits, 10mm Cylinder Head, 3mm Shank, 45mm Long Diamond Coated Burr Mounted Point
Brand: NACX
Specification:
Product Name: Diamond Grinding Bit
Tip Shape: Cylinder
Head Diameter: 10mm/0.39"
Shank Diameter: 3mm/0.11"
Length: 45mm/1.77"
Material: Diamond
Weight: 189g

Features:
Diamond coated drill bits help to precisely form, grind and finish.
Suitable for enamel glass, ceramics, tiles, bricks, plastics, wood, fiberglass, stone, carbide, metal.
Recommended for jewelers, gems, hobbies and crafts, styling.
It is better to use water as a lubricant when using.

Package Content:
20pcs of Diamond Grinding Bit
Size: Head diameter: 10mm / 0.39"; Shank diameter: 3mm / 0.11"; Length: 45mm / 1.77"
Cylindrical point, diamond-coated heads that can be mounted on electronic grinders, gantry grinders and hand drills.
Used for engraving, trimming, precision grinding and internal grinding of carbides in ceramics, glass, precious stones, alloys and many other abrasive materials.
Excellent for carving, engraving, forming, drilling and Smoothing the surface.
Diamond coated drill bits are suitable for glass, tile, stone and hardened metals.