Kyocera Grooving Insert DB187FNRT00420A A66N, manufacturer part number 8850362.
Specifications: Insert Thickness: 1/4 in (6.35 mm); Corner Radius: 0.0940 in (2.38 mm); Cutting Width: 0.1874 in (4.76 mm); Insert Holding Method: Clamp; Insert Length: 1.1252 in (28.58 mm); Old Material Number: 8850362; Rake: Positive; Number of Cutting Edges: 2; Cutting Range: Finishing; Full Radius: No; Usage Classification: Continuous; Cutting Width Minimum: 0.1874 in (4.76 mm); Cutting Width Maximum: 0.1874 in (4.76 mm); Maximum Depth of Cut: 0.7480 in (19.00 mm); Insert Shape: Irregular; Insert Size: 187; Insert Style: DB; Hand Direction: Right; ANSI Designation: DB187FNRT00420AA66N; Chip Breaker Type: FNR; ISO Designation: DB187FNRT00420A; Machining Operations: External Grooving; Insert Grade: A66N; Workpiece Material: Cast Iron, Hardened Steel; Coating Process: PVD.
Material: Ceramic - Aluminum Oxide / Titanium Carbide. Coating/Finish: Al2O3/TiC (TiN Coat). Series: KDB. Unit of measure: Inch.