YBG201 YBG205 YBG201 YBG205 TurningMillingDrillingTechnicalInformationIndex Inserts Threading Threading inserts R/LT**N/W I.C S d169.5253.974.4A TR metrical ISO trapezoidal thread 30° 30o R=0.366P External right hand Internal right hand ISO 2901-2904 Internal left hand External left hand Tolerance: 7 B HC1 (PVD) HC1 (PVD) ISO Pitch (T.P.i) External Internal 16 1.50 RT16.01W-1.50TR ż RT16.01N-1.50TR Ɣ 16 2.00 RT16.01W-2.00TR ż ż RT16.01N-2.00TR ż ż 16 3.00 RT16.01W-3.00TR ż ż RT16.01N-3.00TR ż Ɣ 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 425