General turning Negative inserts Tool holder A DTGNR/L Kr: 91° PTFNR/L Kr: 91° PTTNR/L Kr: 60° PTGNR/L Kr: 90° MTGNR/L Kr: 90° MTJNR/L Kr: 93° MTJNR/L Kr: 93° Turning A200 A213 A214 A215 A226 A227 A228 MTFNR/L S***-PTFNR/L Kr: 91° Kr: 90° B A229 A290 Milling C Drilling D Information Technical E Index System code A42 Grade selection A40 Technical info A447 Cutting data A324 A 86