Tool Holders Clamp mounting for indexable inserts Design:- for turning- cooling through aligned cooling nozzle and high-pressure cooling nozzle DIN ISO6989312164-3 ISO26623-1 Note: L = left R = right HST T PSC f f 45° A 45° A 237037 HST T, 90°/45° SSSC L/R 237137 PSK, 90°/45° SSSC L/R Type 237037 237137 237037Amm 237137Amm taper fmm Indexable insert 23 4012R4012L —— 55 — 40 27 SC...12 04...55—4027SC...12 04... 6312R 70 65 63 45 SC...12 04... 6312L 70 65 63 45 SC...12 04... 237037 237137 237138 PSC, 90°/45° DSSN L/R Type 237138 237138Amm taper fmm Indexable insert 6312R 65 63 45 SN...12 04... 6312L 65 63 45 SN...12 04... 237138 237039 HST T, 90°/45° PSSN L/R 237139 PSC, 90°/45° PSSN L/R Type 237039 237139 237039Amm 237139Amm taper fmm Indexable insert 4012R — 55 — 40 27 SN...12 04... 4012L — 55 — 40 27 SN...12 04... 6312R 70 65 63 45 SN...12 04... 6312L 70 65 63 45 SN...12 04... 237039 237139 Spare part for clamp mounting / boring bars For 237037 and 237137 1 Figure no. Spare part Design Item no. a TORX® key T15 505450 T15 b TORX® screw M4 × 9 237272 0409 2 For 237138 4 Figure no. Spare part Design Item no. 5 a TORX® key T20 505450 T20 6 b TORX® screw M5 × 10.2 237272 0510 1 c Intermediate layer for SN..1204... 238073 2204 2 d Clamping screw M6 × 28 238074 0628 3 e Nozzle ring x 14 238075 1400 f Clamping claw small 238076 0024 7 For 237039 and 237139 3 Figure no. Spare part Design Item no. 8 c Intermediate layer for SN..1204... 238073 2204 g Clamping screw for toggle clamp 238077 0017 h Toggle lever for CN/SN..1204.. 238078 1204 23/376 www.precitool.de