Kyocera Grooving Insert GMM4020040MW PR930, manufacturer part number TKT12820.
Specifications: Insert Thickness: 4.30 mm (0.1690 in); Corner Radius: 0.40 mm (1/64 in); Cutting Width: 4.00 mm (0.1575 in); Insert Holding Method: Clamp; Insert Length: 20.00 mm (0.7874 in); Old Material Number: 8807298; Rake: Positive; Number of Cutting Edges: 2; Cutting Range: Finishing-Medium; Full Radius: No; Usage Classification: Continuous to Light Interruption; Cutting Width Minimum: 4.00 mm (0.1575 in); Cutting Width Maximum: 4.00 mm (0.1575 in); Maximum Depth of Cut: 25.00 mm (0.9843 in); Insert Shape: Irregular; Insert Size: 4020040; Insert Style: GMM; Hand Direction: Neutral; ANSI Designation: GMM4020040MWPR930; Chip Breaker Type: MW; ISO Designation: GMM4020-040MW; Machining Operations: External Grooving, Traversing; Insert Grade: PR930; Workpiece Material: Steel, Stainless Steel; Coating Process: PVD.
Material: Carbide. Coating/Finish: TiCN. Series: KGM. Unit of measure: Metric.