Kyocera Grooving Insert GMN3 KBN525, manufacturer part number TBW12550.
Specifications: Insert Thickness: 4.30 mm (0.1690 in); Corner Radius: 0.40 mm (1/64 in); Cutting Width: 3.00 mm (0.1181 in); Insert Holding Method: Clamp; Insert Length: 20.00 mm (0.7874 in); Old Material Number: 8820819; Rake: Positive; Number of Cutting Edges: 1; Cutting Range: Finishing; Full Radius: No; Usage Classification: Continuous; Cutting Width Minimum: 3.00 mm (0.1181 in); Cutting Width Maximum: 3.00 mm (0.1181 in); Maximum Depth of Cut: 20.00 mm (0.7874 in); Insert Shape: Irregular; Insert Size: 30; Insert Style: GMN; Hand Direction: Neutral; ANSI Designation: GMN3KBN525; ISO Designation: GMN3; Machining Operations: External Deep Grooving, External Grooving; Insert Grade: KBN525; Workpiece Material: Hardened Steel.
Material: CBN. Coating/Finish: Uncoated. Series: KGM. Unit of measure: Metric.