Busch Fig. 1 Ball Burs 4.00mm-8.50mm

Ball burs cut, shape, hollow, and texture metal at the bench, and this listing covers the larger sizes, 4.00 mm through 8.50 mm, for heavy stock removal. Busch Fig. 1 Ball Burs are the industry standard for precision and quality in jewelry and metalworking, manufactured in Germany from high-grade tungsten vanadium steel to extremely tight tolerances for smooth cutting action and long tool life.

Each bur carries a precisely formed ball profile with accurate concentricity for vibration-free operation on a 3/32" (2.35 mm) shank. Sizes in this range are sold individually.

Features

• Manufactured in Germany by Busch
• Fig. 1 ball bur profile, European and USA standard
• High-grade tungsten vanadium steel for clean, consistent cutting
• Accurately machined and balanced for vibration-free precision work
• 3/32" (2.35 mm) shank
• Ideal for shaping, texturing, and hollowing metal surfaces
• Sizes 4.00 mm and larger sold individually

Available Options

Notes

Busch ball burs under 4.00 mm are sold in multiples of six. The sizes covered by this listing, 4.00 mm and larger, are sold individually. For best results, run at moderate speed with appropriate lubrication.