CoroCut® QD | Parting blades CoroCut® QD, blade for parting​​ Spring clamp design, double-sided, precision cooling, neutral version. Metric (mm) Ordering code SSC CDX OHX OHN H LF WF HF [mm] [mm] [mm] [mm] [mm] [mm] [mm] QD-NN2G36C21A G 36.0 36.0 19.0 25.90 110.00 2.67 21.4 QD-NN2G60C25A G 60.0 60.0 20.0 31.90 150.00 2.67 25.0 QD-NN2G80C45A G 80.0 80.0 30.0 52.50 225.00 2.67 45.0 QD-NN2H60C25A H 60.0 60.0 20.0 31.90 150.00 3.67 25.0 QD-NN2H80C45A H 80.0 80.0 30.0 52.50 225.00 3.67 45.0 QD-NN2J60C25A J 60.0 60.0 25.0 31.90 150.00 4.68 25.0 QD-NN2J80C45A J 80.0 80.0 30.0 52.50 225.00 4.68 45.0 QD-NN2K60C25A K 60.0 60.0 24.0 31.90 150.00 5.68 25.0 QD-NN2K80C45A K 80.0 80.0 30.0 52.50 225.00 5.68 45.0 QD-NN2L80C45A L 80.0 80.0 25.0 52.50 225.00 7.68 45.0 QD-NR2D16C25A D 16.0 50.0 18.0 31.90 150.00 2.50 25.0 QD-NR2E26C25A E 26.0 60.0 26.0 31.90 150.00 2.60 25.0 QD-NR2F33C25A F 33.0 50.0 33.0 31.90 150.00 2.60 25.0 SSC = To correspond with SSC on insert 141