Kennametal KM63TSS40080M Reducer KM40TSNE R6 Grooving/Threading Cutting Head Used in good working condition. Buyer receives both parts shown. Reducer and cutting head. There are markings etched into the unit from the previous owner. Head details Toolholder Style KM40TSNE Cutting Direction Right Hand Insert Style NG 3L Shank Dia. 40.00mm Coolant Fed Coolant Through Cutting Application Grooving; Threading Overall Length 40.00mm ANSI Code KM40TSNER3 Center to Cutting Tip 27.00mm Compatible Hardware Clamp CM73; Clamp Screw MS1489 Connection Size KM40 Cutting Location External; Internal Insert Holding Type Top Clamp ISO Number KM40TSNER3 Min. Bore Dia. 54.00mm Product Family Top Notch Grooving Rake 0.000 Standards ISO 26622 Brand KM SYSTEMS UNSPSC 23171619 Country of Origin USA (subject to change) Reducer details Protruding Length (LPR) 80 mm Cutting Direction (HAND) Neutral Connection Diameter Machine Side (DCONMS) 63 mm Series/List # KM63 Connection Diameter Workpiece Side (DCONWS) 40 mm Measurement Type Metric Body Diameter (BD) 39.95 mm Body Diameter_2 (BD_2) 24 mm Functional Length (LF) 80 mm Shank Length (LS) 39.95 mm Coolant Supply Property (CSP) Coolant Thru Overall Length (OAL) 119.95 mm Shank Type KM Connection Code Machine Side (CCMS) KM63TS