KENNAMETAL ERICKSON BRIDGEPORT QUICK CHANGE NMTB30 TAP CHUCK BM1B54044 +15 "F" TAP COLLETS .141, .168, .194, .255, .318, .323, .367, .381, .429, ., .480, .590, .688, .697, .700 THIS IS A RIDGID STYLE TAP CHUCK, COLLETS ARE TAP SHANK DIAMETERS.
*****PIC SHOWS 15 COLLETS. 14 SIZES SHOWN ARE INCLUDED.