High Speed Steel Tree Burs 1.70mm-8.00mm

Important Notice 10/22/26: Spearhead HSS burs have ceased production.  The Spearhead factory has closed and is no longer in business.  As we sell out of sizes these burs will no longer be available.

Tree burs handle a variety of jewelry fabrication and setting tasks at the bench. Spearhead High Speed Steel (HSS) tree burs are hand cut by expert craftsmen in the USA, delivering the precision and longevity that quality jewelers demand. Each bur is size stamped directly on its 3/32" shank, making identification quick and reliable at the bench. While HSS burs carry a higher price point than imported Tungsten Vanadium Carbon Steel burs, their superior hardness means they stay sharp longer and outlast machine cut alternatives, making them a smart investment for professional work.

Features

• Hand cut by expert craftsmen in the USA
• High Speed Steel construction for superior hardness and extended cutting life
• Stays sharp longer than machine cut Tungsten Vanadium Carbon Steel burs
• Size stamped on shank for easy identification
• 3/32" shank fits standard flex shaft and rotary handpieces
• Tree bur profile ideal for a variety of jewelry fabrication and setting tasks
• Preferred by quality jewelers worldwide

Available Options

Notes

• Sold individually. Each order supplies one HSS tree bur in the size selected above.
• The size is stamped on the shank of every bur, so sizes stay identifiable once they are in the bur box.