New 4X Diamond coated tipped grinding burrs glass GRIT drill bit L 80mm 3mm S...

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Coated with tough diamond particle at head

Great for carving, etching, grinding, sanding, etc

Ideal for wood, glass, plastic, 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. 80mm / 3.15 inch

Handle diameter: Approx. 3mm / 0.12 inch

Frosted shaft length: Approx. 50mm / 1.96 inch

Frosted shaft diameter (Max.): Approx. 3mm / 0.12 inch

Needle tip: Approx. 1mm

Grit: 150#

Material: Diamond

Color: Silver tone

Package Includes:

4 x Diamond Burs