| Total qty | Discount | Per unit | You save |
|---|---|---|---|
| 1 | — | — | |
| 2 – 3 | 5% off | ||
| 4 – 11 | 7% off | ||
| 12 + | 10% off |
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, these burs are produced to extremely tight tolerances, ensuring smooth cutting action and exceptional durability. Busch is one of the most trusted names in jewelers' tools, renowned for consistent performance and long tool life.
This listing covers the larger size range — 4.00 mm through 8.50 mm — making these burs ideal for heavy cutting, shaping, and texturing work on precious and non-precious metals. Each bur features a precisely formed ball profile with accurate concentricity for vibration-free operation. Sizes in this range are sold individually.
| Bur Profile | Fig. 1 Ball |
|---|---|
| Material | Tungsten vanadium steel |
| Shank Size | 3/32" (2.35 mm) |
| Size Range | 4.00 mm – 8.50 mm |
| Sold As | Individually |
| Country of Origin | Germany |
| Part # | Bur Size |
|---|---|
| B118.206 | 4.00 mm |
| B118.207 | 4.20 mm |
| B118.208 | 4.50 mm |
| B118.209 | 4.70 mm |
| B118.210 | 5.00 mm |
| B118.212 | 5.50 mm |
| B118.214 | 6.00 mm |
| B118.216 | 6.50 mm |
| B118.218 | 7.00 mm |
| B118.220 | 7.50 mm |
| B118.222 | 8.00 mm |
| B118.224 | 8.50 mm |
Busch ball burs under 4.00 mm are sold in multiples of six. Sizes 4.00 mm and larger, covered by this listing, are sold individually. For best results, operate at moderate speed with appropriate lubrication.
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