TurningMillingDrillingTechnicalInformationIndex Indexable milling Indexable heads – QCH series Indexable heads – QCH series A QCH - APKT Kr: 90° B ap Dimensions [mm] Inserts Article Stock Teeth ØD ØD1 ap L MD kg QCH-16-APKT11-M8-02 Ɣ 16 12.5 10.5 25 8 2 0.028 QCH-20-APKT11-M10-03 Ɣ 20 18 10.5 30 10 3 0.059 C QCH-25-APKT11-M12-04QCH-32-APKT11-M16-05 Ɣ 25 21 10.5 35 12 4 0.104 APKT11T3Ɣ322910.543165 QCH-40-APKT11-M16-06 Ɣ 40 29 10.5 43 16 6 QCH-25-APKT16-M12-02 ż 25 21 10.5 38 12 2 0.09 QCH-32-APKT16-M16-03 Ɣ 32 29 10.5 46 16 3 APKT1604 QCH-40-APKT16-M16-04 ż 40 29 10.5 46 16 4 Ɣ Ex stock ż On demand With internal cooling D Spare parts Insert APKT11T3 APKT1604 ØD 16-40 25-40 Screw (insert) I60M4*8.4(3.4 Nm) Screw (insert) I60M2.5*6.5T(1.0 Nm) Wrench (insert) WT08IP WT15IP E System code B26 Grade selection B24 Technical info B463 Cutting data B224 B 204