Diamond Grinding Bits Set - 50 Pieces Diamond Coated Rotary Burr, 1/8 Inch Shank Rotary Tool Accessories for Stone Metal Carving Polishing Engraving, #120

• RELIABLE MATERIAL: Made of diamond particle and impregnated in Nickel, this carving set has high hardness and impact resistance, sturdy and durable enough for fine detail work.
• KIT OF VARIOUS SHAPES: Rotary tool stone carving set includes more than 10 different shapes in several sizes, such as sphere, cone, cylinder, round head cylinder and bullet. Enough to meet your various sanding, carving and grinding needs.
• PORTABLE PACKAGING: This multiuse tool diamond bit kit is packed in a sturdy plastic box, which allows for easy carrying and storing. Perfect for your daily use.
• WIDE APPLICATION: 1/8 Inch(3mm) shank is universally compatible with most rotary tools or die grinders. Easy to change and replace.
• USING TIPS: To extend the service life of the diamond grinding burrs, it is recommended to push gently and cool down with dripping water when using.

Features： Set of 50 deburring and engraving tools.Industrial diamonds. Comes in storage case. Great for craft, modelling, home repair and for use on ceramics, tiles, brick, glass, plastics, fibreglass, stone and wood Specification: Material: Nickel, Industrial Diamond Shank diameter: 3mm (1/8") Grit: #120 Package included: 1*50 Piece Rotary Power Tool accessory Kit