GWS Tool Group CNMG 432 CG9435P-D Carbide Turning Insert (10pc)
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These are new GWS Tool Group CNMG 432 carbide turning inserts in grade CG9435P-D, sold as a 10-piece box (GWS part number 126101, distributor stock number 15642978). The CNMG designation decodes as: 80° diamond shape (C), 0° clearance angle (N), M-tolerance, G-type chipbreaker (double-sided, with hole and countersink), 4 = 1/2 in (12.7 mm) inscribed circle, 3 = 3/16 in (4.76 mm) thickness, 2 = 1/32 in (0.794 mm) nose radius. The CG9435P-D grade is a CVD-coated cemented carbide substrate developed by GWS Tool Group for steel turning (ISO P application), with the deep burgundy/violet PVD or CVD coating visible in the photos indicating a TiAlN or Al2O3-based multilayer stack optimized for wear resistance at elevated temperatures. The double-sided chipbreaker geometry supports interrupted and continuous cuts in low-to-medium alloy steels on CNC lathes using CNMG-compatible toolholders (e.g., PCLNR/L, MCLNR/L style shanks).
Product Specifications
| Brand | GWS Tool Group |
| MPN | CNMG 432-CG94-D / 126101 |
| Distributor Stock # | 15642978 |
| Insert Designation | CNMG 432 |
| Insert Shape | 80° Diamond (C) |
| Clearance Angle | 0° (N) |
| Tolerance Class | M |
| Chipbreaker Type | G – double-sided, hole w/ countersink |
| Inscribed Circle (IC) | 1/2 in (12.7 mm) |
| Insert Thickness | 3/16 in (4.76 mm) |
| Nose Radius | 1/32 in (0.794 mm) |
| Grade | CG9435P-D |
| Substrate | Cemented carbide |
| Coating | CVD multilayer (Al2O3/TiCN-based) |
| ISO Application | P (steel turning) |
| Cutting Edges per Insert | 4 (double-sided, 2 per face) |
| Quantity per Box | 10 |
| Condition | New |
| Compatible Toolholder Style | PCLNR/L, MCLNR/L (CNMG pocket) |