Medium - Roughingap (mm) REIC Applicable chipbreaker range No. of edges CA5515 CA5525 Turning indexable inserts Cermet / coated carbide / carbide lineup Negative inserts 55° Parallelogramm Free-cutting steel PCarbon steel / Alloy steelNP B Stainless steel M Gray cast iron K Nodular cast iron Non-ferrous metals N S Heat-resistant alloy S 55° Titanium alloy Hard materials H Dimension (mm) Car-bide Insert Description CVD ApplicableICSREtoolholder KNMX 160405L-1 0.5 NN 160405R-1160410L-1 1 2 9.525 4.76 0.5 NN1NN - 160410R-1 1 NN Applicable chipbreaker range 1 (Steel) 4 3 2 1 0.1 0.2 0.3 0.4 0.5 f (mm/rev) N : Standard item R : Right hand only L : Left hand only U : Check availability B31