Milling tools | Groove milling tools CoroMill® QD, insert for grooving​​ ​ 20° RE CW Metric (mm) P H 1230 1230 Ordering code SSC S RE CW HAND [mm] [mm] [mm] QD-NE-0200-100E-PM ●○E 3.10 1.0 2.00 Neutral QD-NG-0300-150E-PM ● ○ G 3.10 1.5 3.00 Neutral QD-NG-0318-159E-PM ● ○ G Medium 3.10 1.6 3.18 Neutral PM QD-NH-0400-200E-PM ● ○ H 4.00 2.0 4.00 Neutral QD-NK-0600-300E-PM ● ○ K 5.00 3.0 6.00 Neutral QD-NK-0635-318E-PM ● ○ K 5.00 3.2 6.35 Neutral ● = First choice ○ = Good choice 226