TurningMillingDrillingTechnicalInformationIndex YBG201 YBG205 YBG201 YBG205 Threading Inserts A Threading inserts R/LT**N/W I.C S d2212.75.565.5 API American buttress thread Me 3o 10o 90o External right hand Internal right hand Me=taper 3/4i.p.f-1°47'-1°47' for Ø 4 1/2-13 3/8" B Internal left hand External left hand 1 i.p.f--2°23' for Ø16" SEPC.5B.1979 Tol.: API Std. HC1 (PVD) HC1 (PVD) ISO Pitch (T.P.i) External Internal 22 5.00 RT22.01W-5BUT ż RT22.01N-5BUT ż ƔEx stockżOn demand HC1 Coated carbide Tool holders C SWR/L SNR/L A439 A441 D E System code A412 Grade selection A411 Technical info A447 Cutting data A446 A 430