Spearhead High Speed Steel Ball Bur Kit of 29 Pieces Durston Polished hardwood construction provides a

Polished hardwood construction provides a smooth

giving jewelers and metalsmiths precise control over the finished surface

Eliminates scratches

Imprints STER — the standard abbreviation for Sterling Silver

Charcoal material is replaceable when no longer effective

Spearhead High Speed Steel Ball Bur Kit of 29 Pieces Durston Polished hardwood construction provides aImportant Notice: If you order this set, it will not be complete. Spearhead has been unable to supply all sizes of ball burs as ordered, and ship dates on open back orders are unavailable. If you order this set, Otto Frei will supply a partial set only, at a reduced price, based on what burs are in stock on the date of your order. For example, as of 11 18 2024, only 25 of the 29 sizes were in stock the number available may be more or less on the date