Indexable milling Indexable heads – QCH series Indexable heads – QCH series A QCH - ZOHX Turning B Milling Dimensions [mm] Inserts Article Stock ØD ØD1 L MD kg QCH-16-ZOHX16-M8 Ɣ 16 15 28 8 0.029 ZOHX16 QCH-20-ZOHX20-M10 Ɣ 20 19 30 10 0.048 ZOHX20 Ɣ C QCH-25-ZOHX25-M12 QCH-30-ZOHX30-M16 Ɣ 25 30 24 29 35 45 12 16 0.087 0.17 ZOHX25 ZOHX30 QCH-32-ZOHX32-M16 Ɣ 32 30 45 16 0.18 ZOHX32 Ɣ Ex stock ż On demand With internal cooling Drilling Spare parts Insert ZOHX16 ZOHX20 ZOHX25 ZOHX30 ZOHX32 ØD 16 20 25 30 32 D Screw (insert) I70M5*12TT (6.7 Nm) I70M5*16TT (6.7 Nm) I70M6*20TT (9.1 Nm) I70M8*25TT (16.2 Nm) I70M8*25TT (16.2 Nm) Wrench (insert) WT20IP WT20IP WT20IP Information Technical Wrench (insert) WT30IT WT30IT E Index System code B26 Grade selection B24 Technical info B463 Cutting data B224 B 210