Mitsubishi CNMG190612-RM MP7035 PVD Carbide Turning Insert (10pk)
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This Mitsubishi Materials DIAEDGE CNMG190612-RM (ANSI CNMG643RM) is a negative-rake, 80-degree rhombic carbide turning insert in MP7035 grade, supplied as a new pack of 10 inserts marked Made in Japan. The designation decodes to 0-degree clearance, M-class tolerance, a cylindrical center hole with chipbreaker, a 19.05 mm (3/4 in) inscribed circle, 6.35 mm (1/4 in) thickness and a 1.2 mm (3/64 in) nose radius, with the RM chipbreaker intended for medium machining. The pack label circles ISO M (stainless steel) and lists recommended cutting speeds of 130-80 m/min (425-260 SFM) and feeds of 0.67-0.31 mm/rev (0.026-0.012 IPR). It fits toolholders that accept CNMG 80-degree negative inserts and suits general external turning and profiling.
Product Specifications
| Brand | Mitsubishi Materials DIAEDGE |
| MPN | CNMG190612-RM |
| Alternate Part Number | CNMG643RM |
| Grade | MP7035 |
| Package Label Code | FM6384TCJM4C6 |
| Insert Shape | C (80° Rhombic) |
| Clearance Angle | N (0°, Negative Insert) |
| Tolerance Class | M |
| Insert Type | G (Cylindrical Hole, Chipbreaker) |
| Inscribed Circle (IC) | 19.05 mm (3/4 in) |
| Thickness | 6.35 mm (1/4 in) |
| Nose Radius | 1.2 mm (0.047 in) |
| Chipbreaker | RM |
| Material | Carbide |
| Coating | PVD Coated |
| ISO Workpiece Material | M (Stainless Steel) |
| Cutting Speed (vc) | 130-80 m/min (425-260 SFM) |
| Feed Rate (f) | 0.67-0.31 mm/rev (0.026-0.012 IPR) |
| Operation | External Turning |
| Number of Cutting Edges | 8 |
| Quantity per Pack | 10 |
| Country of Origin | Japan |