Spearhead High Speed Steel 90 Degree Bearing Bur Master Kit of 33 Pieces Buffs Methyl Alcohol

Methyl Alcohol

07mm) diameter positive locking earring posts designed exclusively for use with the 21B-304MAIN Guardian II earring backs with Comfort Triggers

Important Safety Note: Goggles and full face protection must be worn at all times when using this product

Open bottom allows placement directly over suction access points as used on Quatro SPU units

efficient workspace for engravers and stonesetting professionals

Spearhead High Speed Steel 90 Degree Bearing Bur Master Kit of 33 Pieces Buffs Methyl AlcoholImportant Notice: This set will ship incomplete. Due to ongoing supply constraints, Spearhead has been unable to fulfill all sizes in this kit as ordered. Otto Frei will contact you with the exact burs in stock, the sizes unavailable, and an updated reduced kit price at the time of your order. We are not back ordering missing sizes, as restocking timelines are unknown and inventory returns randomly. For reference, as of 7 29 2026, 25 of the 33 sizes