Double conical tungsten carbide burrs cut 3mm diameter of the head

Double conical tungsten carbide burrs cut 3mm diameter of the head Carbide burr is preferable for a specific metal move during the development upgrade or wear the cast iron steel and other non-metallic material. It is a strawberry tapered carbide with a diameter of 3 mm in the head. Description: length: . 38 mm Material: tungsten package content:1 x burrs Note:Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.