Spearhead High Speed Steel Ball Bur Master Kit of 33 Pieces precious-metal-notice 32 ozt 844FS-53

32 ozt 844FS-53

Butane/Oxygen

The key technique is to angle the metal off the stake

863 14 Medium Rounding 121

Spearhead High Speed Steel Ball Bur Master Kit of 33 Pieces precious-metal-notice 32 ozt 844FS-53Important 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, 23 of the 33 sizes