[20pcs 3x3mmWhite box]
Description:
Suitable for deburring and polishing metal / nonmetal materials
Shape: Cylindrical, ball, conical, pointed tree, inverted cone, round tree, oval, flame, et
Material: Tungsten Carbide Steel YG8
Usage life: About grinding 400 times
Hardness: up to HRC70
Package contains:
20 Rotary Burr (in a plastic box)