All Home page Hirt-Line Hirt-Line Typ 1 - 1/4" System Items Hirt-Line Typ 2 - 1/2" System Items Typ 3 - 3/4" System ItemsHirt-Line Hirt-LineTyp 0 1/8" System Items Hirt-Line Basic Sets Clearance .001 thru .375 HSS and Cobalt Endmills .626 thru 2.001 HSS and Cobalt Endmills .376 thru .625 HSS and Cobalt Endmills