| Total qty | Discount | Per unit | You save |
|---|---|---|---|
| 1 | — | — | |
| 2 – 3 | 5% off | ||
| 4 – 11 | 7% off | ||
| 12 + | 10% off |
Pack Size Options
Busch Fig 77 tungsten vanadium steel twist drills are precision-engineered tools trusted by professional jewelers and metalsmiths worldwide. Available in 19 sizes ranging from 0.50mm to 2.30mm, these drills are manufactured to ultra-high precision tolerances for consistent, accurate performance across a wide range of drilling applications. Each drill is mounted on a 3/32" (2.35mm) shank for fast, tool-free changes in standard flex-shaft handpieces and drill presses.
| Figure | Fig 77 |
|---|---|
| Material | Tungsten vanadium steel |
| Shank Diameter | 3/32" (2.35mm) |
| Size Range | 0.50mm – 2.30mm |
| Pack Quantity | 6 per pack |
| Part # | Drill Size |
|---|---|
| B128.584 | 0.50mm |
| B128.585 | 0.60mm |
| B128.586 | 0.70mm |
| B128.587 | 0.80mm |
| B128.588 | 0.90mm |
| B128.589 | 1.00mm |
| B128.590 | 1.20mm |
| B128.591 | 1.40mm |
| B128.592 | 1.50mm |
| B128.593 | 1.60mm |
| B128.594 | 1.80mm |
| B128.595 | 2.10mm |
| B128.596 | 2.30mm |
| B128.601 | 1.10mm |
| B128.602 | 1.30mm |
| B128.603 | 1.70mm |
| B128.604 | 1.90mm |
| B128.605 | 2.00mm |
| B128.606 | 2.20mm |
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