Accelerate complex curve machining




| Code HRSA Grade R2AH | Code Ti Grade T2CH | DC mm (inch) | ZEFP | APMX | LU | Taper angle |
| 2T345-RA | 2T345-TA | 3 (0.125) | 5 | 2.5×D | 2.5×D | 3° |
| N/A | 2T345-TE | 3 (0.125) | 5 | 2.5×D | 2.5×D | 3° |
| 2T385-RA | 2T385-TA | 3 (0.125) | 5 | 6–10×D | 6–10×D | 3° |
| 2T346-RA | 2T346-TA | 4–10 (0.1875–0.3125) | 6 | 2.2–2.5×D | 2.2–2.5×D | 3° |
| N/A | 2T346-TE | 4–10 (0.1875–0.3125) | 6 | 2.2–2.5×D | 2.2–2.5×D | 3° |
| 2T386-RA | 2T386-TA | 4–10 (0.1875–0.3125) | 6 | 4.5–9.6×D | 4.5–9.6×D | 3° |
Notes:
Each diameter (DC) tool has multiple shank diameter (DCON) options
Variant TE has a longer LF and OHX vs. TA variant.

View cutting data recommendations
For detailed cutting data recommendations, please use CoroPlus® Tool Guide