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

WIDIA ™ Victory ™ • High-Performance Inserts Insert Selection System Step 1 • Select the insert geometry P M K N S H Negative Inserts feed rate (mm/rev) -UR -ML Roughing -RH Steel Stainless Steel Cast Iron Non-Ferrous High-Temp Alloys Hardened Materials -MR Medium Machining feed rate (in/rev) -FF Finishing Step 2 • Select the grade Negative Insert Geometry -FF cutting condition -ML -MR -UR Positive Insert Geometry -RH -FP -MU -MP WP35CT WP35CT WP25CT/ WS25PT WP35CT WM35CT heavily interrupted cut WP15CT WP25CT WP35CT/ WP25CT lightly interrupted cut WP15CT WP25CT WP25CT WP35CT WP35CT WP25CT WP25CT WP25CT varying depth of cut, casting, or forging skin WP15CT WP15CT WP15CT WP25CT WP25CT WP15CT WP15CT WP15CT smooth cut, pre-turned surface WP15CT WP15CT WP15CT WP25CT WP25CT WP15CT WP15CT WP15CT Step 3 • Selecting the cutting speed speed — m/min Low-Carbon (<0.3% C) and Free-Machining Steel material group grade P0/P1 135 180 225 275 320 360 410 455 Starting Conditions 495 m/min WP15CT 395 WP25CT 275 WP35CT 210 WS10PT 280 WIDIA Material Group Selection Guide: material widia.com material group ISO code number of material subgroups steel P 1–6 stainless steel M 1–3 cast iron K 1–3 non-ferrous materials N 1–8 high-temp alloys S 1–4 hardened materials H 1 B9 To optimise speed recommendations, material subgroups have been added to each of the six workpiece material groups.

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