Pay in 4 interest-free payments of $33.00 Learn more
Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Ideal for lapidary and metalworking finishing applications
Lift-out plastic basket included so jewelry never rests directly on the container bottom
Mounting threads included for secure installation
start with the highest-temperature (Hard) solder so that subsequent repairs can be made with lower-temperature grades
Files marked "Swiss Made" were made by Glardon-Vallorbe of Switzerland
Spearhead High Speed Steel Ball Bur Master Kit of 33 Pieces Diamond Power Hone Ideal for lapidary and metalworkingImportant Notice: This set will ship incomplete. Due to ongoing supply constraints, Spearhead has been unable to fulfill all sizes in this kit as ordered. Otto Frei will contact you with the exact burs in stock, the sizes unavailable, and an updated reduced kit price at the time of your order. We are not back ordering missing sizes, as restocking timelines are unknown and inventory returns randomly. For reference, as of 7 29 2026, 23 of the 33 sizes
US$ 247.47
US$ 149.97
US$ 289.98
