5/8" Expanding Arbor (Mandrel) with #2 Morse Taper Shank
EXPANDING MACHINABLE ARBOR WORKING DIAMETER IS 5/8" (.625) DESIGNED TO EXPAND UP TO .010 INCHES WORKING LENGTH IS 2-5/8 INCHES MOUNTING SHANK IS #2 MORSE TAPER WITH A 3/8-16 INTERNAL THREAD FOR DRAW BARS. MADE FROM 12L14 SOFT MACHINABLE STEEL