TurningMillingDrillingTechnicalInformationIndex Tool holders Parting & grooving Parting & grooving tool holder (external) A QE*SN30 B Dimensions [mm] Inserts Article Stock HxB L S W armax QEHS2525N30 Ɣ 25x25 150 12.5 5 30 Z*HS** QEHS3232N30 Ɣ 32x32 170 16 5 30 Z*HS** QEKS2525N30 ż 25x25 150 12.5 6 30 Z*KS** QEKS3232N30 ż 32x32 170 16 6 30 Z*KS** Ɣ Ex stock ż On demand With internal cooling Spare parts C Insert Z*HS** Z*KS** H 25-32 25-32 Screw GB70-85-M6x20(7.0 Nm) GB70-85-M6x20(7.0 Nm) Wrench WH50L WH50L Insert D A355 A358 E System code A376 Grade selection A350 Technical info A447 Cutting data A402 A 379