Pramet ccmt 21.51-ff2:t8330 turning insert – positive – 7156705

Single-sided positive turning insert, 80° rhomboid with 7° clearance, inscribed circle diameter of 6. 35mm, 2. 38mm thick, 0. 4mm nose radius, indexing accuracy according to iso-tolerance class-m, chip-breaker ff2 with rounded cutting edges, in grade t8330, a pvd coated fine grained wc-co carbide within iso ranges p25-p40 and k20-k40, for fine to medium machining of steels and cast-irons
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