Geometry overview of turning inserts WALTER negative basic shape Medium machining continued Geometry Remarks / field of applications Workpiece ma

Geometry overview of turning inserts WALTER negative basic shape Medium machining continued Geometry Remarks / field of applications Workpiece material group P M K N S H O Cut Main cutting edge Cut Corner radius mm f inch mm MP5 Steel Universal geometry, steel materials .004 .315 .50 8.0 .006 .025 .16 .63 o NM5 Universal geometry, cast iron materials Machining high-strength steel materials r14° ,.0.008 ft .024 .315 .60 8.0 .006 .035 .15 .90 NM6 Interrupted cuts Cast skins / forged skins Stable cutting edge .006 .035 .15 .90 .006 .028 .16 .70 RP5 Universal roughing of steel materials Roughing of cast iron materials with WPP05 / WPP10 Roughing double sided inserts NRT Roughing of titanium materials Stable cutting edge with protective chamfer .031 .472 .80 12 .006 .047 .15 1.2 .031 .354 .80 9.0 .007 -.031 .18 .80 NRS Roughing, specially for high temperature alloy (Ni, Co, Fe-based alloys) Precise cutting edge design Alternative to NR4 geometry .039 .236 1.0 6.0 .006 .028 .15 .70 NR4 Roughing of stainless materials Roughing of high temperature alloys .047 .335 1.2 8.5 .009 .031 .22 .80 0 NMA Universal geometry, cast iron materials 024 .315 .60 8.0 .006 .031 .16 .80 T02020 Cast iron machining with hard crust Interrupted cuts Hard machining of steel materials .031 .315 .80 8.0 .010 .031 .25 .80 Primary application Other application Comment cross-sections show CNMG 432 120408 or CNMA 432 120408 ap inch A 445 Technical information Turning WALTER Valenite