The TWIST-Busch Master Twist Drill Kit delivers a complete, high-volume drill solution for professional jewelry benches. With six drills in each size from 0.50 mm to 2.30 mm and a precision rotating organizer, this 114-piece system keeps your most-used sizes protected, visible, and ready for fast, efficient tool changes.
| Total Pieces | 114 drills + organizer |
|---|---|
| Drill Sizes | 0.50–2.30 mm |
| Shank Diameter | 3/32 in (2.35 mm) |
| Drill Material | Tungsten vanadium steel |
| Organizer Capacity | 19 labeled size holes + mixed, closed, and used-drill holes |
| Organizer Material | 3D printed plastic |
| Organizer Dimensions | 2-3/4 in (69.9 mm) tall × 2-3/4 in (69.9 mm) diameter |
| Manufactured In | USA (Organizer); Germany (Drills) |
| Brand | Nashef Designs & Busch |
| Part # | Size | Qty |
|---|---|---|
| B128.584 | 0.50 mm | 6 |
| B128.585 | 0.60 mm | 6 |
| B128.586 | 0.70 mm | 6 |
| B128.587 | 0.80 mm | 6 |
| B128.588 | 0.90 mm | 6 |
| B128.589 | 1.00 mm | 6 |
| B128.601 | 1.10 mm | 6 |
| B128.590 | 1.20 mm | 6 |
| B128.602 | 1.30 mm | 6 |
| B128.591 | 1.40 mm | 6 |
| B128.592 | 1.50 mm | 6 |
| B129.593 | 1.60 mm | 6 |
| B128.603 | 1.70 mm | 6 |
| B128.594 | 1.80 mm | 6 |
| B128.604 | 1.90 mm | 6 |
| B128.605 | 2.00 mm | 6 |
| B128.595 | 2.10 mm | 6 |
| B128.606 | 2.20 mm | 6 |
| B128.596 | 2.30 mm | 6 |
Designed specifically for 3/32 in (2.35 mm) shank twist drills. The rotating top exposes only one size at a time for controlled access and organized storage.
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