Spearhead High Speed Steel Cone Bur Master Kit of 23 Pieces Jett Set Thickness designation in part number

Thickness designation in part number

strong rebound for enhanced productivity during repetitive cutting tasks

Fail Safe Stop — unit stops automatically if the blade breaks

They deliver superior performance across all metals and are widely regarded as the world's standard for quality and performance

sturdy tweezers for detail work

Spearhead High Speed Steel Cone Bur Master Kit of 23 Pieces Jett Set Thickness designation in part numberSpearhead High Speed Steel (HSS) Cone Burs are hand cut by expert craftsmen in the USA, and each bur is stamped with its size on the 3 32" shank for easy identification at the bench. While HSS burs carry a higher price point than imported Tungsten Vanadium Carbon Steel burs, they maintain a sharper edge longer and deliver superior service life over machine cut alternatives making them the preferred choice of quality jewelers everywhere. This master