Kyocera Grooving Insert GMM4020080MW PR905, manufacturer part number TJF12822.
Specifications: Insert Thickness: 4.30 mm (0.1690 in); Corner Radius: 0.80 mm (1/32 in); Cutting Width: 4.00 mm (0.1575 in); Insert Holding Method: Clamp; Insert Length: 20.00 mm (0.7874 in); Old Material Number: 8830599; 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: 4020080; Insert Style: GMM; Hand Direction: Neutral; ANSI Designation: GMM4020080MWPR905; Chip Breaker Type: MW; ISO Designation: GMM4020-080MW; Machining Operations: External Grooving, Traversing; Insert Grade: PR905; Workpiece Material: Cast Iron; Coating Process: PVD.
Material: Carbide. Coating/Finish: TiAlN. Series: KGM. Unit of measure: Metric.