YBG201 YBG205 YBG201 YBG205 TurningMillingDrillingTechnicalInformationIndex Inserts Threading R/LT**N/W I.C S d169.5253.974.4A Threading inserts 22 12.7 5.56 5.5 API round thread 30o 30o 90o 1o47’ External right hand Internal right hand API spec.5B B Internal left hand External left hand Tolerance: API RD HC1 (PVD) HC1 (PVD) ISO Pitch (T.P.i) External Internal 16 8.00 RT16.01W-8RD ż RT16.01N-8RD ż 16 10.00 RT16.01W-10RD ż RT16.01N-10RD ż 22 8.00 RT22.01W-8RD ż RT22.01N-8RD ż 22 10.00 RT22.01W-10RD ż RT22.01N-10RD ż ƔEx stockżOn demand HC1 Coated carbide C Tool holders SWR/L SNR/L A439 A441 D E System code A412 Grade selection A411 Technical info A447 Cutting data A446 A 429