® Swiss-Line Grooving and Profiling (full radius) R T L Right Version Right hand cutting Feed mm/rev K20 BLU Insert Ordering Code R ±0.03 T max P Size L Radial Axial  M   GR19 R R02 T15 0.25 1.5 0.01-0.06 0.02-0.10 K   GR19 R R04 T18 0.40 2.0 0.01-0.06 0.02-0.10 N  GR19 R R05 T22 0.50 2.5 0.02-0.07 0.02-0.10 19 S   GR19 R R06 T26 0.60 3.0 0.02-0.07 0.02-0.10 H ≤45 HRc GR19 R R08 T33 0.80 3.5 0.04-0.09 0.02-0.20 GR19 R R10 T40 1.00 4.0 0.05-0.10 0.02-0.20 GR20 R R12 T50 1.25 6.0 0.05-0.10 0.02-0.20 20 GR20 R R15 T60 1.50 6.0 0.05-0.10 0.02-0.20 For L.H, specify G19 L instead of G19 R First choice Alternative A08-22