| Total qty | Discount | Per unit | You save |
|---|---|---|---|
| 1 | — | — | |
| 2 – 3 | 5% off | ||
| 4 – 11 | 7% off | ||
| 12 + | 10% off |
Busch is the most famous name in jewelers' burs and drills. These Fig 77 tungsten vanadium steel twist drills are manufactured to ultra-high precision tolerances, making them a reliable choice for professional jewelers and metalsmiths. Mounted on 3/32" (2.35mm) shanks, they are compatible with standard flex-shaft handpieces and drill chucks for fast, easy bit changes. This assortment spans 0.5mm to 1.60mm, covering the most frequently needed drilling sizes in a single convenient kit.
| Shank Diameter | 3/32" (2.35mm) |
|---|---|
| Drill Material | Tungsten vanadium steel |
| Figure | Fig 77 |
| Size Range | 0.5mm – 1.60mm |
| Kit Quantity | 12 drills |
This kit includes one each of the following Busch twist drills:
| Part # | Drill Diameter |
|---|---|
| B128.584 | 0.5mm |
| B128.585 | 0.6mm |
| B128.586 | 0.7mm |
| B128.587 | 0.8mm |
| B128.588 | 0.9mm |
| B128.589 | 1.0mm |
| B128.590 | 1.2mm |
| B128.591 | 1.4mm |
| B128.592 | 1.5mm |
| B128.593 | 1.6mm |
| B128.601 | 1.1mm |
| B128.602 | 1.3mm |
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