THE UNIVERSAL ENGINEERING 464966 END MILL HOLDER IS DESIGNED FOR PRECISION MACHINING APPLICATIONS, FEATURING A CAT 50 TAPER FOR SECURE AND STABLE TOOL HOLDING. IT HAS A BORE HOLE DIAMETER OF 0.50 INCHES, ALLOWING FOR COMPATIBILITY WITH END MILLS OF CORRESPONDING SHANK SIZE. THE BODY DIAMETER MEASURES 1.37 INCHES, PROVIDING A ROBUST STRUCTURE FOR ENHANCED DURABILITY AND PERFORMANCE. WITH A PROJECTION OF 6 INCHES, THIS HOLDER OFFERS EXTENDED REACH FOR VARIOUS MACHINING OPERATIONS. THE OVERALL LENGTH OF THE HOLDER IS 10 INCHES, EXCLUDING THE BUTTON, ENSURING COMPATIBILITY WITH A WIDE RANGE OF MACHINE SETUPS. THIS END MILL HOLDER IS IDEAL FOR TOOLING AND ACCESSORY NEEDS IN INDUSTRIAL AND MANUFACTURING ENVIRONMENTS.