Busch Ball Bur Kit of 30 Pieces on 3/32 Shanks-0.50mm to 5.00mm

Ball burs open and enlarge drilled holes, cut seats for stones, and remove metal cleanly in close quarters, and the work stays precise only when the exact diameter is at hand. This 30-piece Busch Ball Bur Kit covers the most widely used ball bur sizes for professional jewelry work, with one Fig 1 bur in each of thirty sizes from 0.50 mm to 5.00 mm.

Busch machine makes these burs in Germany from tungsten vanadium steel to ultra-high precision tolerances, so they cut precious metals smoothly and cleanly with minimal chatter or drag. Every bur is mounted on a 3/32 in (2.35 mm) shank, and the kit is supplied in a plastic bur box drilled with 48 holes for 3/32" shank burs.

Features

• Thirty sizes from 0.50–5.00 mm, one bur in each size
• Ball (round) profile for general stone setting and metal removal
• Tungsten vanadium steel construction
• Machine made to ultra-high precision tolerances
• Smooth, clean cutting action in precious metals
• Mounted on 3/32 in (2.35 mm) shanks
• Supplied in a plastic bur box with 48 holes for 3/32" shank burs

Compatibility

• All burs in the kit are on 3/32 in (2.35 mm) shanks.
• The included bur box holds 3/32" shank burs.