Busch® Carbide 90° Bearing Bur Mold Frames The bronze material gives it

The bronze material gives it the appealing look of yellow metal at an economical price point

This finished pearl necklace features natural 6–7mm white keshi pearls

the file tapers slightly toward the tip

This keyless stainless steel chuck is designed with tapered interior machining that fits onto any tapered spindle

Handy release clamp allows for easy replacement of stick

Busch® Carbide 90° Bearing Bur Mold Frames The bronze material gives itThis Busch 90 bearing cutter (hart) bur is used for cutting stone seats and for notching prongs. Made from long lasting carbide, this bur will maintain its sharp edges longer and is ideal for use at high speed.