Tool Holders Boring bar for indexable inserts Design:- for turning- cooling through aligned cooling nozzle and high-pressure cooling nozzle DIN ISO6989312164-3 ISO26623-1 - driving grooves at HST to ICTM standard Note: L = left R = right D1 min. 237050 HST T, 95°/80° SCLC R/L f 95° D HST T 237150 PSC, 95°/80° SCLC L/R L A Type 237050 237150 taper fmm D D1 min. AmmmmmmLmm Indexable insert 4012R-90 — 40 17 25 32 90 69 CC...12 04... 4012L-90 — 40 17 25 32 90 69 CC...12 04... 4012R-110 40 17 25 32 110 90 CC...12 04... 23 4012L-1104012R-140 40 17 25 32 110 90 CC...12 04...—40172532140120CC...12 04... 237050 4012L-140 — 40 17 25 32 140 120 CC...12 04... 5012R-90 — 50 17 25 32 90 67 CC...12 04... 5012L-90 —5012R-110— 50 17 25 32 90 67 CC...12 04...5022324011088CC...12 04...D1 min. f 95° D PSC 5012L-110 — 50 22 32 40 110 88 CC...12 04... 6312R-125 63 22 32 40 125 99 CC...12 04... L 6312L-125 63 22 32 40 125 99 CC...12 04... A 6312R-140 — 63 27 40 50 140 114 CC...12 04... 6312L-140 — 63 27 40 50 140 114 CC...12 04... 6312R-160 63 22 32 40 160 134 CC...12 04... 6312L-160 63 22 32 40 160 134 CC...12 04... 6312R-180 — 63 27 40 50 180 154 CC...12 04... 237150 6312L-180 — 63 27 40 50 180 154 CC...12 04... 237052 HST T, 95°/80° PCLN R/L 237152 PSC, 95°/80° PCLN L/R Type 237052 237152 taper fmm D D1 min. AmmmmmmLmm Indexable insert 4012L-110 — 40 22 32 40 110 89 CN...12 04... 4012R-110 — 40 22 32 40 110 89 CN...12 04... 237052 5012L-110 — 50 22 32 40 110 88 CN...12 04... 5012R-110 — 50 22 32 40 110 88 CN...12 04... 6312R-140 63 27 40 50 140 114 CN...12 04... 6312L-140 63 27 40 50 140 118 CN...12 04... 6312R-180 63 27 40 50 180 154 CN...12 04... 6312L-180 63 27 40 50 180 154 CN...12 04... 237152 Spare part for clamp mounting / boring bars For 237050 and 237150 1 Figure no. Spare part Design Item no. a TORX® key T20 505450 T20 b TORX® screw M5 × 10.2 237272 0510 2 For 237052 and 237152 7 3 Figure no. Spare part Design Item no. c Intermediate layer for CN..1204.. 238073 1204 8 g Clamping screw for toggle clamp 238077 0017 h Toggle lever for CN..1204.. 238078 1204 23/380 www.precitool.de