Description
Insert for hard turning with 2 CBN tipped corners on one-side, 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-G, rounded cutting edges, in grade TB310, an uncoated cubic boron nitride within ISO range H01 -H10, for high-speed machining of hardened materials