Negative turning inserts have a cutting angle smaller than zero. The cutting angle required for machining results from the positioning of the insert in the tool holder.
Our range of negative turning inserts includes a wide variety of grades, geometries, and applications.
Here, you will find the right insert for every material.
on orders over €150
Tel.: +49 (0)208 - 848 67 82
There are 7 products.
| Shape | CNMG |
| Processing | Medium |
| Workpiece Material | Steel |
| Grade | RT250+: CVD coated 2-color P20-P30 carbide grade for steel processing |
| Packaging unit | 10 Pc. |
| r | L | I.C. | S | |
| CNMG 120404-PM RT250+ | 0,4 | 12,9 | 12,7 | 4,76 |
| CNMG 120408-PM RT250+ | 0,8 | 12,9 | 12,7 | 4,76 |
| CNMG 120412-PM RT250+ | 1,2 | 12,9 | 12,7 | 4,76 |
| Shape | CNMG |
| Processing | Medium |
| Workpiece Material | Steel |
| Grade | RT250+: CVD coated 2-color P20-P30 carbide grade for steel processing |
| RT225+: CVD coated 2-color P20 carbide the latest generation for general steel processing |
|
| Packaging unit | 10 Pc. |
| r | L | I.C. | S | |
| CNMG 120404-PM RT215+ | 0,4 | 12,9 | 12,7 | 4,76 |
| CNMG 120408-PM RT215+ | 0,8 | 12,9 | 12,7 | 4,76 |
| CNMG 120412-PM RT215+ | 1,2 | 12,9 | 12,7 | 4,76 |
| CNMG 120416-PM RT215+ | 1,6 | 12,9 | 12,7 | 4,76 |
| CNMG 160608-PM RT215+ | 0,8 | 16,1 | 15,875 | 6,35 |
| CNMG 160612-PM RT215+ | 1,2 | 16,1 | 15,875 | 6,35 |
| CNMG 160616-PM RT215+ | 1,6 | 16,1 | 15,875 | 6,35 |
| CNMG 190608-PM RT215+ | 0,8 | 19,3 | 19,05 | 6,35 |
| CNMG 190612-PM RT215+ | 1,2 | 19,3 | 19,05 | 6,35 |
| CNMG 190616-PM RT215+ | 1,6 | 19,3 | 19,05 | 6,35 |
| CNMG 120404-PM RT225+ | 0,4 | 12,9 | 12,7 | 4,76 |
| CNMG 120408-PM RT225+ | 0,8 | 12,9 | 12,7 | 4,76 |
| CNMG 120412-PM RT225+ | 1,2 | 12,9 | 12,7 | 4,76 |
| CNMG 120416-PM RT225+ | 1,6 | 12,9 | 12,7 | 4,76 |
| CNMG 160608-PM RT225+ | 0,8 | 16,1 | 15,875 | 6,35 |
| CNMG 160612-PM RT225+ | 1,2 | 16,1 | 15,875 | 6,35 |
| CNMG 160616-PM RT225+ | 1,6 | 16,1 | 15,875 | 6,35 |
| CNMG 190608-PM RT225+ | 0,8 | 19,3 | 19,05 | 6,35 |
| CNMG 190612-PM RT225+ | 1,2 | 19,3 | 19,05 | 6,35 |
| CNMG 190616-PM RT225+ | 1,6 | 19,3 | 19,05 | 6,35 |
| Shape | CNMG |
| Processing | Medium |
| Workpiece Material | Stainless Steel |
| Grade | RT250M = PVD coated M20-M30 carbide. |
| Packaging unit | 10 Pc. |
| r | L | I.C. | S | d | |
| CNMG 120404-MM RT250M | 0,4 | 12,9 | 12,7 | 4,76 | 5,16 |
| CNMG 120408-MM RT250M | 0,8 | 12,9 | 12,7 | 4,76 | 5,16 |
| CNMG 120412-MM RT250M | 1,2 | 12,9 | 12,7 | 4,76 | 5,16 |
| Shape | CNMG |
| Processing | Roughing/Medium |
| Workpiece Material | Stainless Steel |
| Grade | RT255M: PVD coated M20-M30 carbide. Good choice for stainless steel |
| Packaging unit | 10 Pc. |
| Art. Nr. | r | L | I.C. | S | d | |
| CNMG 120408-MR RT255M | 1661531 | 0,8 | 12,9 | 12,7 | 4,76 | 5,16 |
| CNMG 120412-MR RT255M | 1661532 | 1,2 | 12,9 | 12,7 | 4,76 | 5,16 |
| Shape | CNMG |
| Processing | Medium |
| Workpiece Material | Cast Iron |
| Grade | RT150K: CVD-coated K10-K20 carbide for cast machining |
| Packaging unit | 10 Pc. |
| r | L | I.C | S | d | |
| CNMG 120404-KC RT150K | 0,4 | 12,9 | 12,7 | 4,76 | 5,16 |
| CNMG 120408-KC RT150K | 0,8 | 12,9 | 12,7 | 4,76 | 5,16 |
| CNMG 120412-KC RT150K | 1,2 | 12,9 | 12,7 | 4,76 | 5,16 |
| Shape | CNMG |
| Workpiece Material | Aluminum, Plastics & NF-Metals |
| Grade | RT100: Uncoated K10-K15 carbide for Aluminum and plastics |
| Packaging unit | 10 Pc. |
| L | I.C | S | d | r | |
| CNMG 120404-ALP RT100 | 12,9 | 12,7 | 4,76 | 5,16 | 0,4 |
| CNMG 120408-ALP RT100 | 12,9 | 12,7 | 4,76 | 5,16 | 0,8 |
| Shape | CNMG |
| Processing | Mittel |
| Workpiece Material | Heat resistant super alloys |
| Grade | RT110S: PVD-TialSin coated S10 carbide for special materials |
| Packaging unit | 10 Pc. |
| r | L | I.C. | S | d | |
| CNMG 120408-SM RT110S | 0,8 | 12 | 12,7 | 4,76 | 5,16 |
| CNMG 120412-SM RT110S | 1,2 | 12 | 12,7 | 4,76 | 5,16 |
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