Spearhead High Speed Steel 45 Degree Bearing Bur Kit of 14 Pieces Ear Post & Backs 10 handcrafted chasing tools inspired

10 handcrafted chasing tools inspired by 18th-century European patterns

but they typically do not match the precision

it delivers the accuracy professionals require at the bench

TM5 right-hand tapered spindle

Spearhead High Speed Steel 45 Degree Bearing Bur Kit of 14 Pieces Ear Post & Backs 10 handcrafted chasing tools inspiredSpearhead High Speed Steel (HSS) 45 degree bearing burs are hand cut by expert craftsmen in the USA, delivering superior sharpness and longer service life compared to machine cut Tungsten Vanadium Carbon Steel burs. Each bur in the Spearhead line is easily identified by the size stamped directly on the 3 32" shank a hallmark of quality that professional jewelers rely on. These 45 degree setting burs are the preferred choice of quality jewelers