
| Applications | STS (Single Tube Sys | tem) | |
| Drill head | U | TT | |
| D | rill diameter (mm) | ø100 - ø328 | ø100 - ø305.99 |
| ead pe | External 4-start thread | ◯ | - |
| Thr ty | Internal single-start thread | - | ◯ |
| Hole tolerance | IT10 | IT10 | |
| Sur | face finish Ra (μm) | 2 | 2 |
| ne | Deep hole drilling machines | ◯ | ◯ |
| achi | Lathes | - | - |
| M | Machining centers M/C | - | - |
| Steel | ★★★ | ★★★ | |
| erial | Stainless | ★★★ | ★★★ |
| e mat | Cast iron | ★★★ | ★★★ |
| kpiec | Non-ferrous | ★★★ | ★★★ |
| Wor | Superalloys | ★★ | ★★ |
| Hard materials (≥40HRC) | ★★ | ★★ | |
| Insert type | TPMX | TPMX | |
| Plus C | artridge and Guide pad +1 mm - +5 mm | - | - |
★★★ (Excellent) ★ (Standard) *See page 053 for UNIDEX inserts.