TurningMillingDrillingTechnicalInformationIndex Tool holders – QC series Parting & grooving Grooving (external) A GQC**R/L Right hand style Stock Dimensions [mm] Inserts B Article R L H L S e B Width GQCR/L1616K16-15 Ɣ Ɣ 16 125 21 25.5 16 0.5-1.80 QC16R/L 050-180 GQCR/L2020K16-15 ż Ɣ 20 125 25 25.5 20 0.5-1.80 QC16R/L 050-180 GQCR/L2525M16-15 ż Ɣ 25 150 30 25.5 25 0.5-1.80 QC16R/L 050-180 GQCR/L1616K16-25 Ɣ Ɣ 16 125 21 25.5 16 1.8-3.0 QC16R/L 180-300 GQCR/L2020K16-25 ż Ɣ 20 125 25 25.5 20 1.8-3.0 QC16R/L 180-300 GQCR/L2525M16-25 ż Ɣ 25 150 30 25.5 25 1.8-3.0 QC16R/L 180-300 GQCR/L2020K22-15 ż Ɣ 20 125 25 25.5 20 1.0-2.3 QC22R/L 100-230 GQCR/L2525M22-15 ż Ɣ 25 150 30 25.5 25 1.0-2.3 QC22R/L 100-230 C GQCR/L2020K22-25 ż Ɣ 20 125 25 25.5 20 2.3-3.3 QC22R/L 230-330 GQCR/L2525M22-25 ż Ɣ 25 150 30 25.5 25 2.3-3.3 QC22R/L 230-330 GQCR/L2020K22-35 Ɣ Ɣ 20 125 25 25.5 20 3.3-4.8 QC22R/L 330-480 GQCR/L2525M22-35 Ɣ Ɣ 25 150 30 25.5 25 3.3-4.8 QC22R/L 330-480 Ɣ Ex stock ż On demand With internal cooling Spare parts Insert QC16R/L 050-180 QC16R/L 180-300 QC22R/L 100-230 QC22R/L 230-330 QC22R/L 330-480 H 16-32 16-32 16-32 16-32 16-32ScrewI60M3.5×10(2.7 Nm)I60M3.5×10(2.7 Nm)I60M5x13(6.7 Nm)I60M5x13(6.7 Nm)I60M5x13(6.7 Nm)D Wrench (shim) WT15IP WT15IP WT20IP WT20IP WT20IP Insert Medium Cut A369 E System code A376 Grade selection A350 Technical info A447 Cutting data A402 A 399