Spearhead High Speed Steel Bud Bur Master Kit of 23 Pieces

Important Notice: 10/22/26: Spearhead has stopped production.  The factory is closed and the company is out of business.  We have limited stock remaining.  Please see our listing for individual HSS Bud Burs for remaining availability.

Bud burs cut and shape fine detail at the bench, and Spearhead High Speed Steel (HSS) burs are hand cut by expert craftsmen in the USA. You can identify genuine Spearhead HSS burs by the size stamped directly on their 3/32" shanks. Compared to imported Tungsten Vanadium Carbon Steel burs, these HSS burs are harder, stay sharper longer, and deliver a significantly extended service life. HSS burs are the preferred choice of quality jewelers worldwide.

This master kit is the complete range of HSS Bud Burs, spanning from size No. 2 (1.10 mm) through size No. 34 (11.1 mm), every bud bur size that Spearhead produces. Sizes 1, 15, 17, 19, 21, 23, 25, 27, 29, 31, and 33 are not manufactured in the bud shape and are not part of this set.

Features

• Hand cut by expert craftsmen in the USA
• High Speed Steel (HSS) construction for superior hardness and edge retention
• Size stamped on each 3/32" shank for easy identification
• Longer service life compared to machine-cut Tungsten Vanadium Carbon Steel burs
• Complete range of all available bud bur sizes in a single kit
• Covers sizes No. 2 through No. 34 (1.10 mm – 11.1 mm)

Notes

The full kit contains one each of the following bud burs:

Bur sizes 1, 15, 17, 19, 21, 23, 25, 27, 29, 31, and 33 are not manufactured in the bud shape and are not included. Due to current supply constraints, orders for this kit will be fulfilled as a partial set at a reduced price. Otto Frei will contact you after ordering with available sizes and adjusted pricing.