WIDIA - soustružení | KL-TECH s.r.o. | www.klte.cz widia-soustruženi

WIDIA ™ Victory ™ • High-Performance Inserts Cast Iron • Grey and Ductile Irons Step 2 • Select the grade (continued) Negative Insert Geometry Positive Insert Geometry -FF -ML -UR ..MA -FP -MU -MP heavily interrupted cut WK20CT WK20CT WK20CT WK20CT WK20CT WK20CT WK20CT lightly interrupted cut WK20CT WK20CT WK20CT WK20CT WK20CT WK20CT WK20CT varying depth of cut, casting, or forging skin WK20CT WK05CT WK20CT WK05CT WK20CT WK20CT WK20CT smooth cut, pre-turned surface WK20CT WK05CT WS10PT WK05CT WK20CT WK20CT/ WK05CT/ WS10PT WK20CT cutting condition Step 3 • Select the cutting speed speed — m/min Grey Cast Iron K1 grade 60 180 305 430 550 675 K2 K3 widia.com 1040 1160 grade 90 135 180 speed — m/min 225 275 320 360 410 Starting Conditions 460 500 WS10PT WK05CT WK20CT grade WS10PT WK05CT WK20CT m/min 450 300 m/min 200 360 240 Ductile, Malleable, and Austempered Cast Irons (>600 MPa tensile strength) material group 920 WK05CT WK20CT Ductile, Compacted Graphite, and Malleable Cast Irons (<600 MPa tensile strength) material group 800 Starting Conditions 90 135 speed — m/min 180 225 275 320 360 410 Starting Conditions 460 500 m/min 150 240 210 B15 material group

WIDIA - soustružení | KL-TECH s.r.o. | www.klte.cz widia-soustruženi | Page 23