... Ⅱmax. drilling diameter mmCast iron 40 Steels 32Cast iron 40 Steels 32Cast iron 40 Steels 32Cast iron 40 Steels 32Cast iron 40Steels 32Distance between ... ,240,380,660,120075, 130,240,380,660,120040-1250 number of spindle speeds612666r.p.m rang of spindle feeds0.10 ...