Tool Holders D1 / ST1 D2 D1 / ST1 ø A min.-max.ø A min.-max. D / STD2 D1 / ST1 DD D1D1 D / ST Spindle tool Design: - ST+ extension without traction bolt and threaded ring - further accessories available on request 239018 Extension A Type 239018 ST ST1 D1mm d 1 Amm 0001 ST1 ST1 20 11 20 0003 ST1 ST1 20 11 30 ST d1 0005 ST2 ST2 25 14 30 0007 ST2 ST2 25 14 45 0009 ST3 ST3 32 18 30 0011 ST3 ST3 32 18 45 0013 ST4 ST4 39 22 40 0015 ST4 ST4 39 22 60 0017 ST5 ST5 50 28 60 0019 ST5 ST5 50 28 90 0021 ST6+ ST6 64 36 60 L2 L1 0023 ST6+ ST6+ 64 36 100 L 0025 ST7+ ST7+ 90 46 100 23 0027 ST7+ ST7+ 90 46 160 Design: - length L2 is the maximum penetration depth with twin cutter or fine boring head - ST+ reduction without traction bolt and threaded ring - further accessories available on request L2 L1 L 239019 Reduction Type 239019 ST Dmm ST1 D1mm D2mm Lmm L1mm L²mm Type 239019 ST Dmm ST1 D1mm D2mm Lmm L1mm L²mm 0001 ST2 25 ST1 20 23 36.0 25.0 60.5 0025 ST6+ 64 ST2 25 29 60.5 40.5 80.5 0003 ST3 32 ST1 20 23 40.5 28.0 63.5 0027 ST6+ 64 ST2 25 29 95.5 75.5 115.5 0005 ST3 32 ST2 25 29 34.5 20.0 60.0 0028 ST6+ 64 ST2 25 29 135.0 115.0 155.0 0007 ST4 39 ST1 20 23 57.5 42.0 77.5 0029 ST6+ 64 ST3 32 38 56.0 37.5 84.5 0009 ST4 39 ST2 25 29 51.5 37.0 77.0 0031 ST6+ 64 ST3 32 38 91.0 72.0 119.0 0011 ST4 39 ST3 32 38 47.0 35.0 82.0 0032 ST6+ 64 ST3 32 38 158.0 139.0 186.0 0013 ST5 50 ST1 20 23 57.5 38.5 74.0 0033 ST6+ 64 ST4 39 48 49.0 32.0 89.0 0015 ST5 50 ST2 25 29 51.5 33.5 73.5 0035 ST6+ 64 ST4 39 48 84.0 66.5 123.5 0017 ST5 50 ST3 32 38 47.0 30.5 77.5 0036 ST6+ 64 ST4 39 48 129.0 111.5 168.5 0019 ST5 50 ST4 39 48 40.0 25.5 82.5 0037 ST6+ 64 ST5 50 60 39.0 24.0 104.0 0021 ST6+ 64 ST1 20 23 66.5 45.5 81.0 0039 ST6+ 64 ST5 50 60 74.0 58.5 138.5 0023 ST6+ 64 ST1 20 23 101.5 80.5 116.0 0041 ST7+ 90 ST6+ 64 75 76.0 60.0 160.0 0024 ST6+ 64 ST1 20 23 119.5 100.5 136.0 — — — — — — — — — — Design: Note: - diameter adjustment with very slight backlash Fitting insert holders under - feed accuracy of 0.01 mm resp. over vernier 0.002 mm in diameter 239023 0001 - 0023! - with internal cooling - further accessories available on request - please order insert holder separately 239022 Fine boring head analogue Type 239022 min./max. x Amm ST D D 1mmmm Lmm 0010 23.9 / 37.1 ST1 20 20 35.5 0020 30.9 / 47.1 ST2 25 25 40.0 0030 39.9 / 59.1 ST3 32 32 47.0 0040 50.9 / 81.1 ST4 39 42 57.0 0050 66.9 / 105.1 ST5 50 55 80.0 0061 86.9 / 134.1 ST6+ 64 72 100.0 0071 115.9 / 171.1 ST7+ 90 94 130.0 Design: Note: - setting accuracy 0.001 mm in diameter Display unit must be ordered separately, - direct measurement system, no backlash see page 23/390 under 239100 - no battery and evaluation electronics built into the tool - very easy operation - usable digital and analogue - with internal cooling 239122 Fine boring head digital Type 239122 min./max. x Amm ST D D 1mmmm Lmm L 0010 23.9 / 37.1 ST1 20 20 35.5 0020 30.9 / 47.1 ST2 25 25 40.0 0030 39.9 / 59.1 ST3 32 32 47.0 0040 50.9 / 81.1 ST4 39 42 57.0 0050 66.9 / 105.1 ST5 50 55 80.0 0061 86.9 / 134.1 ST6+ 64 72 100.0 0071 115.9 / 171.1 ST7+ 90 94 130.0 23/394 www.precitool.de