Tool Holders 93° 93° Clamp mounting 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 - clamp holder for external machining can also be used for internal machining considering the D1 min. Note: L = left R = right *Version HP ready - info see page 23/411 HST T PSC D1 min. f D1 min. f A A 23 237020 HST T, 55°/93° SDJC L/R 237120 PSC, 55°/93° SDJC L/R Type 237020 237120 237020Amm 237120Amm taper fmm D1 min.mmIndexable insert 4011R   55 50 40 27 50 DC...11 T3... 4011L   55 50 40 27 50 DC...11 T3... 5011R —  — 60 50 35 60 DC...11 T3... 6311R   70 65 63 45 80 DC...11 T3... 237020 237120 6311L   70 65 63 45 80 DC...11 T3... 237022 HST T, 55°/93° PDJN L/R 237122 PSC, 55°/93° PDJN L/R Type 237022 237122 237022Amm 237122Amm taper fmm Indexable insert 4015R   55 50 40 27 DN...15 06... 4015L   55 50 40 27 DN...15 06... 5015R —  — 60 50 35 DN...15 06...* 5015L —  — 60 50 35 DN...15 06...* 6325R   70* 65* 63 45 DN...15 06... 237022 237122 6325L   70* 65* 63 45 DN...15 06... Spare part for clamp mounting / boring bars For 237020 and 237120 1 Figure no. Spare part Design Item no. a TORX® key T15 505450 T15  b TORX® screw M4 × 9 237272 0409  2 7 For 237022 and 237122 3 Figure no. Spare part Design Item no. 8 c Intermediate layer for DN..1504... 238073 1504  c Intermediate layer for DN..1506... 238073 1506  g Clamping screw for toggle clamp 238077 0017  h Toggle lever for DN..1506... 238078 1504  23/370 www.precitool.de