MINI CUT OFF PARTING-OFF TOOL FOR SMALL UNIMAT, EMCO LATHES. BRAND NEW HIGH QUALITY WITH HSS BLADE + ALLEN KEY. HOLDERS ARE HEAT TREATED & MACHINED TO PRECISE TOLERANCES DESIGNED TO SUPPORT THE BLADE OVER A WIDE AREA TO PREVENT BREAKAGES. IDEAL TOOL FOR SMALL LATHES AND WATCHMAKERS SIZE OF BLADE = 1.45MM X 5MM X 62MM LONG. OVERALL LENGTH = 74MM Shank = 6 MM X 6 MM