Busch Fig 203HSS High Speed Steel twist drills are mounted on 3/32" shanks, making drill size changes fast and convenient without re-chucking. High Speed Steel offers superior hardness and longer service life compared to standard tungsten vanadium tool steel, thanks to its high temperature stability and strong tensile strength. These precision twist drills are made in Germany by Busch and are sold individually, allowing jewelers and metalsmiths to stock exactly the sizes they need.
Features
- High Speed Steel (HSS) construction for extended durability and heat resistance
- Mounted on 3/32" shanks for quick, easy size changes in standard flex-shaft and rotary handpieces
- Twist drill geometry for clean, accurate hole drilling in metal and related bench materials
- German-made Busch quality, trusted by professional jewelers and metalsmiths
- Sold individually — purchase only the sizes you need
- Available in seven sizes from 0.50mm to 1.20mm
Specifications
| Material |
High Speed Steel (HSS) |
| Shank Diameter |
3/32" |
| Figure |
203HSS |
| Origin |
Germany |
| Sold As |
Individually (per piece) |
Available Options
| Part # |
Drill Size |
| 128.684 |
0.50mm |
| 128.685 |
0.60mm |
| 128.686 |
0.70mm |
| 128.687 |
0.80mm |
| 128.688 |
0.90mm |
| 128.689 |
1.00mm |
| 128.690 |
1.20mm |
California Prop 65 Warning: