Walter Select for inserts for parting off Step by step to the right insert STEP 1 Determine the material to be machined on page H 8 Make a note o

Walter Select for inserts for parting off Step by step to the right insert STEP 1 Determine the material to be machined on page H 8 Make a note o

Walter Select for inserts for parting off Step by step to the right insert STEP 1 Determine the material to be machined on page H 8. Make a note of the machining group corresponding to your material e.g. P 10. Code letters Machining group Groups of the materials to be machined P P1-P15 Steel All types of steel and cast steel, with the exception of steel with an austenitic structure M M1-M3 Stainless steel Stainless austenitic steel and austenitic-ferritic steel and cast steel K K1-K7 Cast iron Grey cast iron, cast iron with spheroidal graphite, malleable cast iron, cast iron with vermicular graphite N N1-N10 NF metals Aluminum and other non-ferrous metals S S1-S10 High temperature alloys and titanium alloys Heat resisting special alloys based on iron, nickel and cobalt, titanium and titanium alloys H H1-H4 Hard materials Hardened steel, hardened cast iron materials, chilled cast iron O O1-O6 Other Plastics, fiber glass and carbon fiber reinforced plastics, graphite STEP 2 Determine the basic shape of the insert STEP 3 Select the machining conditions Machine stability, clamping system and workpiece Type of workpiece very good good moderate Smooth cut Parting off to a bore c Smooth cut Parting off to center b Interrupted cuts b A 92 WALTER Grooving Valenite