Spearhead High Speed Steel Ball Bur Master Kit of 33 Pieces Drilling Equipment Size Range 1/4 – 3

Size Range 1/4 – 3 ring sizes (quarter increments) Number of Gradations 12 Construction Hardened steel with sharp edges Storage Fan-folds for compact

Regular inspection and timely replacement of worn tips helps maintain efficient abrasive flow

The Fretz 100 Series Master Stake Set (Set #102) with VH-101 Vise Mounted Stake Holder is the most comprehensive collection of Fretz 100 Series stakes available

even application

these findings are made in the USA using 100% recycled gold by a leading precious metal findings manufacturer certified to ISO 14001:2015 Environmental and ISO 9001:2015 Quality Management System standards

Spearhead High Speed Steel Ball Bur Master Kit of 33 Pieces Drilling Equipment Size Range 1/4 – 3Important 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