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30Pcs Diamond Coated Spherical Head 2mm Grinding Burrs Grit 150 Rotary Point Shank 3mm
New one box set of 30 Pcs diamond coated grinding burrs / pointed heads in box set
Specifications and shapes: Heads Shapes: Spherical Heads diameter: 2mm Total length:45mm (1-3/4" inch)
Shank diameter :3mm. They will fit your hand drill, drill press with a 3mm collet. The Shank diameter of grinding bit is 3mm (close to 1/8" inch) Just a friendly reminder: The Shank diameter of grinding bit is 3mm (close to 1/8 inch) If your chuck of Dremel is 3mm (1/8 inch) or Universal 3-jaw chuck, then the grinding bit can be installed directly However, it is NOT suitable for machines with 3/32 inch chuck, such as Electric Nail Drill.
Grit :150 (medium)
Premium type diamond coated in grit 150 (medium), more durable than the ordinary diamond coated burr.
Use with water as a lubricant is better Suitable for use in grind the edge of glass, marble, rock or jewelry. And apply to drilling glass, shells, tile and stone.
We will send out your order within 1-2 days after payment has been received and cleared.
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