The Busch Fig 203HSS High Speed Steel Twist Drill Kit delivers a professionally curated assortment of 18 drills — 3 each of six sizes ranging from 0.50mm to 1.00mm — all mounted on 3/32" shanks. Made in Germany by Busch, these HSS twist drills are engineered to stay sharp longer than conventional Tungsten Vanadium twist drills and, when used properly, offer significantly extended service life. The 3/32" shank diameter makes these drills immediately compatible with quick-change handpieces fitted with standard 3/32" collets, streamlining workflow at the bench. Having three of each size on hand means a broken drill mid-job won't interrupt production.
Features
- High Speed Steel (HSS) construction for superior edge retention over Tungsten Vanadium alternatives
- Assortment of 18 drills — 3 each of 6 sizes from 0.50mm to 1.00mm
- 3/32" shanks compatible with standard quick-change handpiece collets
- Genuine German-made Busch quality
- Redundant quantity per size prevents workflow interruptions from breakage
Specifications
| Figure |
203HSS |
| Material |
High Speed Steel (HSS) |
| Shank Diameter |
3/32" |
| Size Range |
0.50mm – 1.00mm |
| Total Pieces |
18 (3 of each size) |
| Origin |
Germany |
What's Included
| Part # |
Description |
Qty |
| 128.684 |
HSS Twist Drill 0.50mm on 3/32" Shank |
3 |
| 128.685 |
HSS Twist Drill 0.60mm on 3/32" Shank |
3 |
| 128.686 |
HSS Twist Drill 0.70mm on 3/32" Shank |
3 |
| 128.687 |
HSS Twist Drill 0.80mm on 3/32" Shank |
3 |
| 128.688 |
HSS Twist Drill 0.90mm on 3/32" Shank |
3 |
| 128.689 |
HSS Twist Drill 1.00mm on 3/32" Shank |
3 |
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