Spearhead High Speed Steel Bud Bur Master Kit of 23 Pieces Leica allowing jewelers and metalsmiths to

allowing jewelers and metalsmiths to size down rings with control and precision

these transparent films help prevent the viewing window from frosting over

and security

Cut designations

70 mm 5 119

Spearhead High Speed Steel Bud Bur Master Kit of 23 Pieces Leica allowing jewelers and metalsmiths toImportant 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, 15 of the 23 sizes