
Ceramic inserts General turning Ideal machining conditions TNGA L I.C S d Turning ceramic inserts Normal machining conditions Unfavourable machining conditions 16 04 22 04 16.5 22 9.525 12.7 4.76 4.76 3.86 5.16 A TN** negative insert CM CN P Turning K N H B CN1000 CN2000 CA1000 ISO r ap f TNGA160404T01020 0.4 2-5 0.15-0.40 Ɣ TNGA160408T02020 0.8 2-5 0.2-0.5 Ɣ Milling TNGA160412T02020 1.2 1-4 0.2-0.6 Ɣ TNGA220408T02020 0.8 2-5 0.2-0.5 ż TNGA220412T02020 1.2 2-5 0.2-0.6 ż TNGA220416T02020 1.6 2-5 0.2-0.6 ż Ɣ Ex stock ż On demand CM Mixed ceramic CN Si3N4 Ceramic Tool holder C MTGNR/L MTJNR/L MTJNR/L-Z MTFNR/L Kr: 90° Kr: 93° Kr: 93° Kr: 91° Drilling A226 A227 A228 A229 D Information Technical E Index System code A40 Grade selection A174 Technical info A447 Cutting data A324 A 185