Diamond bits are and cut for glass, stone, ceramics, , , wood, and other hard materials.

Features:
【30 Pieces Diamond Burrs Set】 for fine detail work, cutting, engraving, carving, -up and ; Work on glass, metal , stone, ceramic, wood, .
【Feature】Various grinding head shape: ball, cylinder, cone, etc, meet your different carving/engraving need.
【Shank Diameter】1/8" diameter shanks, compatible with most rotary tools; for home improvement, craft and whenever you need to polish, grind, drill, cut, engrave, and more,used with most rotary tools.
【Long Working 】The working of these solid rotary burr is 10 times longer than high-speed steel and 200 times longer than grinding wheel.
【Storage Box 】 box is sturdy, falling resistant and , easy for carrying and . All parts were in order and set was complete, well organized to scattered and confused.

Specifications:
Material: Metal
Quantity: 30Pc Assortment
Item Weight: 45 * 3mm / 1.77 * 0.12in
Package Weight: 80g / 2.82oz
Package Size: 14.5 * 6 * 2cm / 5.71 * 2.36 * 0.79in

Package List: E24290-1
30 * Diamond Burr Bits
1 * Storage Box