1 PC KENNAMETAL S 412 CLAMP SCREW COMPATIBLE W/ CM-72 TOP NOTCH CLAMP INDEXABLE
KM4X63NER3 and KM4X63NER4 Threading and Grooving Cutting Unit, Clamp Screw Compatibility: MS1489. S-412, S412 SOCKET HEAD CAP SCREW. plain Pin Plug Gages. plain Bore Ring Gages. Top Quality Products. Tool Holders.