NEW 3/4" STRAIGHT SHANK ER20 COLLET CHUCK TOOL HOLDR GAGE LENGTH 4.0"

HOLDER TYPE ER COLLET HOLDER CLAMPING RANGE 3/16-1/2″ CLAMPING SIZE ER20. SHANK TYPE LATHE CHUCK DRAWBAR THREADN M6 COLLET NUT ER20 A. OVERALL LENGTH7 5.1" SHANK LENGTH 4.0" SHANK WITH FLAT YES.