Spearhead High Speed Steel Ball Bur Kit of 29 Pieces Mandrels These die-struck square solitaire ring

These die-struck square solitaire ring mountings are designed to hold a 4

Yellow Gold Filled (YGF) round beads with two holes are ideal for jewelry making and component assembly

5mm Tip Material Diamond Compatible Metals Gold

Verify your machine's connection type before ordering

Interior LED light for visibility inside the containment cabinet

Spearhead High Speed Steel Ball Bur Kit of 29 Pieces Mandrels These die-struck square solitaire ringImportant 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