BOLTALIVON 20 Pcs Diamond Burrs Bits for Rotary Tools, 120 Grit 0.31" Head

Key features

• Material: This diamond burrs is built with a carbon steel core, and the surface is with sharp diamond drills. Offering extreme hardness and strong wear resistance that maintains its shape and will not fall off or deform even with repeated use. The coarse grit material provides a high cutting action and fast polishing speed
• Specification: Material: Carbon Steel, Diamond; Color: Silver; Grit: 120; Head Shape: Ball; Head Diameter: 7.9 mm/0.31 inch; Shank Diameter: 3.12 mm/ 1/8 inch; Total Length: 44 mm/1.7 inch; Package Content: 20 x Diamond Burrs Bits with Shank
• Multi-Purpose: Featuring a spherical head design with smooth, rounded contours and no sharp edges, it reduces the risk of scratching your workpiece edge. It allows for 360-degree grinding and polishing, making it suitable for various curved surfaces. The uniform arc enables smooth finishing on both concave and convex curves for detailed shaping
• Flexible Mounting: These diamond drill bits feature a universal 1/8-inch shank, making them suitable for most tools like electric grinders, straight grinders, and small engraving machines. Combining rigidity and flexibility, you can use it on materials like ceramic, stone, jade
• Usage Tips: Please select the correct shank size and bit shape based on your tool's collet specifications and your project needs. Before starting, make sure the bit is installed tightly and securely. For your safety, we advise wearing safety glasses and a dust mask during operation. This diamond rotary bit is intended for grinding hard materials. For best results, we recommend using water or a coolant while working and avoiding applying excessive downward pressure

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