Ingersoll TSD44 DNGA Diamond Carbide Turning Insert (5pc)
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This is a factory-new pack of 5 Ingersoll Cutting Tools TSD44-grade carbide turning inserts in a DNGA diamond (55°) shape, manufactured in Korea and packaged in Ingersoll's standard 5-piece plastic tray. The DNGA designation indicates a 55° diamond insert with a 0° clearance angle, no chipbreaker (flat top), and a cylindrical hole for top-clamping or lever-lock toolholder systems — the individual insert size suffix is not fully legible in the photos, so buyers should cross-reference the part number 04352021 against Ingersoll's current catalog to confirm inscribed circle, thickness, and nose radius. TSD44 is an Ingersoll CVD-coated carbide grade with a gold/tan appearance visible on the inserts in the package, optimized for turning steel and cast iron at medium to high cutting speeds. These inserts are compatible with DNGA-style toolholders requiring a 55° diamond insert with 0° clearance, including standard PDNN, CDNN, and equivalent lever-lock holders.
Product Specifications
| Brand | Ingersoll Cutting Tools |
| Grade | TSD44 |
| Insert Shape | 55° Diamond (D) |
| ISO Shape Code | DNGA |
| Clearance Angle | 0° (N) |
| Chipbreaker | None - flat top (A) |
| Hole Type | Cylindrical hole, no countersink (G) |
| Coating | CVD (gold/tan visible in photos) |
| Quantity per Pack | 5 pcs |
| Country of Origin | South Korea |
| Manufacturer Part Number | 04352021 |
| Condition | New |