carbide inserts SNMG190612-OPR INternal Turning Tool Carbide Insert  For  Steel
Stainless Steel Processing 1. Work hardening: stainless steel will harden during cutting, and the work hardening phenomenon caused by the previous feed or previous process will seriously affect the smooth progress of subsequent cutting.
 Three Difficulties in Stainless Steel Processing 1. Work hardening: stainless steel will harden during cutting, and the work hardening phenomenon caused by the previous feed or previous process will seriously affect the smooth progress of subsequent cutting.2. High cutting force: stainless steel has large plastic deformation during cutting, especially austenitic stainless steel (its elongation is more than 1.5 times of 45 # steel). While the cutting force is increased, the thermal strength will also be improved, and the curling and breaking of the chip is more difficult to further increase the cutting resistance.3. Chip breaking difficulty: stainless steel has strong plasticity and toughness, and chips are not easy to break and bond, which not only affects the smooth operation, but also damages the machined surface. Under high temperature and high pressure, stainless steel has a strong affinity with other metals, which is easy to cause adhesion and form chip accretion, which not only aggravates tool wear, but also causes tearing phenomenon and worsens the machined surface.PR series, dealing with stainless steel processing problems

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