Item Type: Pneumatic Tapping Machine Chucks_x000D_ Chuck Interface 19_x000D_ Screw tap size form (note: D1 is for the Rod size,D2 is for the Square size)_x000D_ _x000D_ TAPS MODEL(Metric screw tap)ISO Standard screw tap D1D2JIS standard taps D1D2TAPS MODEL(INCH)INCH Screw tap D1D2Pipe thread Pipe Thread Taps D1D2DIN376DIN371DIN352_x000D_ M22.82.253.02.52.5x2.12.8x2.1_x000D_ M33.152.54.03.2442044.03.153.5x2.73.5x2.73.5x2.7_x000D_ M44.03.155.04.05/325.04.04.5x3.44.5x3.44.5x3.4_x000D_ M55.04.05.54.5442715.54.56.0x4.36.0x4.36.0x4.9_x000D_ M66.35.06.04.5442006.04.56.0x4.96.0x4.96.0x4.9_x000D_ M86.35.06.25.0443326.24.58.0x6.28.0x6.26.0x4.9_x000D_ M108.06.37.05.5442637.05.5PT1/88.0x6.310.0x8.010.0x8.07.0x5.5_x000D_ M129.07.18.56.5441989.07.19.0x7.09.0x7.09.0x7.0_x000D_ M1411.29.010.58.54445511.29.0PT1/411.2x9.011.0x9.011.0x9.0_x000D_ M1612.510.012.510.04432412.510.012.0x9.012.0x9.0_x000D_ M1814.011.214.011.04425914.011.2PT3/814.0x11.014.0x11.014.0x11.0_x000D_ M2014.011.215.012.016.0x12.016.0x12.0_x000D_ M2216.012.517.013.04438516.012.518.0x14.518.0x14.5_x000D_ M2418.014.019.015.0PT1/218.0x14.018.0x14.518.0x14.5_x000D_ M2720.016.020.01520.0x16.0_x000D_ M3020.016.023.017.01/8inPT8.06.3PT3/423.0x17.022.0x18.0_x000D_ M3322.418.025.019.01/4inPT11.29.0_x000D_ M3625.020.028.021.03/8inPT14.011.0_x000D_ M3928.022.430.023.01/2inPT18.014.0_x000D_ M4228.022.432.026.0_x000D_ M4531.525.035.026.0PT13/835.0x26.0_x000D_ M4831.525.038.029.0PT11/238.0x29.0_x000D_ M52-5635.528.0_x000D_ PT126.0x21.0_x000D_ PT11/428.0x21.0 1Pneumatic tapping machine chucks can be applied to tapping machines, drilling machines, milling machines, boring machines, pneumatic tools and other equipment with reversible spindles. 2Our chuck is designed with a quite simple structure, which makes it easy to take or install. 3With good lamping strength and accuracy, our product will have long service life. 4Pneumatic tapping machine chuck is designed with quick and safe replacement, whcih can connect drill chuck post. 5Our tapping chuck of torsion type can prevent the tap from breaking, making it durable.Please check the size of the chuck and tap before buying.1 xPneumaticTappingMachineChuck