Kennametal 2658421 Grooving Insert, A4G0500M05P08T01025, Neutral, 5.00 mm Cutting Width, Ceramic-SI

Bright/Uncoated Finish, Neutral, 5.00 mm Cutting Width, 4.20 mm Max Depth, Series A4.

A ceramic cutting material based on micro-grain Si3N4 primarily for use in light to general machining of gray cast iron and ferritic ductile cast iron. Dry machining is recommended.