Packs of 3-High Speed Steel Twist Drills on 3/32" Shanks
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These high speed steel twist drills are permanently mounted on uniform 3/32" shanks for use in quick-change collet style handpieces, giving you consistent control across all sizes. Fine drilling feels smooth and predictable as each bit seats securely in the collet.
| Detail | Value |
|---|---|
| Material | High speed steel (HSS) |
| Drill size range | 0.5–2.2 mm (0.02–0.087 in) |
| Shank diameter | 3/32" (2.38 mm) |
| Shank style | Straight shank, suitable for quick-change collet handpieces |
| Packaging | Packs of 3 drills per size, or complete 10-piece set (1 of each size) |
| Part # | Size (mm) | Size (in) |
|---|---|---|
| 128.750-5TD | 0.5 mm | 0.02 in |
| 128.750-7TD | 0.7 mm | 0.028 in |
| 128.750-9TD | 0.9 mm | 0.035 in |
| 128.750-10TD | 1.0 mm | 0.039 in |
| 128.750-12TD | 1.2 mm | 0.047 in |
| 128.750-14TD | 1.4 mm | 0.055 in |
| 128.750-16TD | 1.6 mm | 0.063 in |
| 128.750-18TD | 1.8 mm | 0.071 in |
| 128.750-20TD | 2.0 mm | 0.079 in |
| 128.750-22TD | 2.2 mm | 0.087 in |
| 128.750-KIT | 0.5–2.2 mm (complete set) | 0.02–0.087 in |
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