Cone Burr Bur Setting Stones Gems Jewelers Jewellery 2.

Description

Cone Burr Bur setting stones gems jewelers jewellery 2.5mm
SilverToolShop Swiss Cone shaped Bur
Size: 2.5mm
Made from vanadium steel
Used in jewellery for stone setting
shank size:2.35mm or 3/32″

Used in conjunction with a pendant drill, hobby drill or micromotor to cut or grind away, shape or give pattern to a surface (usually metal). Made in Switzerland Each burr construction is of a number of teeth/blades (in a given shape) mounted onto a shank (usually 3/32). The shank fits into the collet/chuck of the drill, and when turned removes the surface being worked upon