® Swiss-Line 16 mm Inserts and Toolholders Grooving Right Version Right hand cutting Feed mm/rev K20 GX7 Insert Ordering Code W ±0.02 T max R P Size L Radial Axial  M   G16 R W05 T12 0.5 1.2 0.05 0.01-0.06 0.02-0.08 K   G16 R W10 T20 1.0 2.0 0.05 0.02-0.07 0.02-0.10 N  16 G16 R W15 T25 1.5 2.5 0.10 0.03-0.08 0.02-0.10 S   G16 R W20 T25 2.0 2.5 0.15 0.05-0.10 0.02-0.15 H ≤58 HRc G16 R W25 T25 2.5 2.5 0.20 0.05-0.10 0.02-0.15 For L.H, specify G16 L instead of G16 R Grooving, Circlip Ring Grooves DIN 471/472 Right hand cutting Nom` Feed mm/rev K20 GX7 Insert Ordering Code groove W-0.05 T max R P Size L width Radial Axial  M   G16 R W07 T20 0.7 0.77 2.0 0 0.01-0.06 0.02-0.08 K   G16 R W08 T20 0.8 0.87 2.0 0 0.01-0.06 0.02-0.08 N  G16 R W09 T25 0.9 0.97 2.5 0 0.02-0.07 0.02-0.10 16 S   G16 R W12 T25 1.1 1.24 2.5 0.05 0.02-0.07 0.02-0.10 H ≤58 HRc G16 R W14 T25 1.3 1.44 2.5 0.05 0.03-0.08 0.02-0.10 G16 R W17 T25 1.6 1.74 2.5 0.05 0.03-0.08 0.02-0.10 For L.H, specify G16 L instead of G16 R Nom` = nominal First choice Alternative A08-18