DO-I (D18.41-65.00) ouble-Tube Drill System with 4 Start hread Connection Outer Tubesd L2 d2L L min max min maxD5 D3 Outer T Inner Tuube be
Designationd RangeD3d2L2Int TubedD5LminLmax
TDO-I0 L=(0-630)MM18.41-20.0018.0016.0027.50TDI-N012.0010.000.0630.0
TDO-I0 L=(631-1070)MM18.41-20.0018.0016.0027.50TDI-N012.0010.00631.01070.0
TDO-I1 L=(0-630)MM20.01-21.8019.5018.0030.00TDI-N114.0012.000.0630.0
TDO-I1 L=(631-1070)MM20.01-21.8019.5018.0030.00TDI-N114.0012.00631.01070.0
TDO-I2 L=(0-630)MM21.81-24.1021.5019.5030.00TDI-N215.0013.000.0630.0
TDO-I2 L=(631-1070)MM21.81-24.1021.5019.5030.00TDI-N215.0013.00631.01070.0
TDO-I3 L=(0-630)MM24.11-26.4023.5021.0030.00TDI-N316.0014.000.0630.0
TDO-I3 L=(631-1070)MM24.11-26.4023.5021.0030.00TDI-N316.0014.00631.01070.0
TDO-I4 L=(0-630)MM26.41-28.7026.0023.5033.00TDI-N418.0016.000.0630.0
TDO-I4 L=(631-1070)MM26.41-28.7026.0023.5033.00TDI-N418.0016.00631.01070.0
TDO-I5 L=(0-630)MM28.71-31.0028.0025.5033.00TDI-N520.0018.000.0630.0
TDO-I5 L=(631-1070)MM28.71-31.0028.0025.5033.00TDI-N520.0018.00631.01070.0
TDO-I6 L=(0-630)MM31.01-33.3030.5028.0033.00TDI-N622.0020.000.0630.0
TDO-I6 L=(631-1070)MM31.01-33.3030.5028.0033.00TDI-N622.0020.00631.01070.0
TDO-I7 L=(0-630)MM33.31-36.2033.0030.0040.00TDI-N724.0022.000.0630.0
TDO-I7 L=(631-1070)MM33.31-36.2033.0030.0040.00TDI-N724.0022.00631.01070.0
TDO-I8 L=(0-630)MM36.21-39.6035.5033.0040.00TDI-N826.0024.000.0630.0
TDO-I8 L=(631-1070)MM36.21-39.6035.5033.0040.00TDI-N826.0024.00631.01070.0
TDO-I9 L=(0-630)MM39.61-43.0039.0036.0040.00TDI-N929.0027.000.0630.0
TDO-I9 L=(631-1070)MM39.61-43.0039.0036.0040.00TDI-N929.0027.00631.01070.0
TDO-I10 L=(0-630)MM43.01-47.0042.5039.0040.00TDI-N1032.0030.000.0630.0
TDO-I10 L=(631-1070)MM43.01-47.0042.5039.0040.00TDI-N1032.0030.00631.01070.0
TDO-I11 L=(0-630)MM47.01-51.7046.5043.0044.00TDI-N1135.0032.000.0630.0
TDO-I11 L=(631-1070)MM47.01-51.7046.5043.0044.00TDI-N1135.0032.00631.01070.0
TDO-I12 L=(0-630)MM51.71-56.2051.0047.0044.00TDI-N1239.0036.000.0630.0
TDO-I12 L=(631-1070)MM51.71-56.2051.0047.0044.00TDI-N1239.0036.00631.01070.0
TDO-I13 L=(0-630)MM56.21-65.0055.5051.0044.00TDI-N1343.0040.000.0630.0
TDO-I13 L=(631-1070)MM56.21-65.0055.5051.0044.00TDI-N1343.0040.00631.01070.0
  • Please indicate overall length (L) when ordering
  • Ordering example: TDO-I13-L1100
  • For 18.41-65.00 diameter range, the inner tube should be 30 mm

longer than the outer tube For tools, see pages: DDD-EF-FB (613) DDD-EF-FT (613)

L2L2
TDO-I (D65.00-171.99)D3 d2Outer Tube
Double-Tube Drill System with 4 StartL min max
Thread Connection Outer TubesL d min maInner Tube x
Designationd RangeD3d2L2Int TubedLminLmax
TDO-I14 L=(0-660)MM65.00-66.9956.0052.0075.00TDI-N1440.000.0660.0
TDO-I14 L=(661-1100)MM65.00-66.9956.0052.0075.00TDI-N1440.00661.01100.0
TDO-I15 L=(0-660)MM67.00-72.9962.0058.0075.00TDI-N1544.000.0660.0
TDO-I15 L=(661-1100)MM67.00-72.9962.0058.0075.00TDI-N1544.00661.01100.0
TDO-I16 L=(0-630)MM73.00-79.9968.0063.0075.00TDI-N1648.000.0630.0
TDO-I16 L=(631-1070)MM73.00-79.9968.0063.0075.00TDI-N1648.00631.01070.0
TDO-I17 L=(0-630)MM80.00-86.9975.0070.0097.00TDI-N1754.000.0630.0
TDO-I17 L=(631-1070)MM80.00-86.9975.0070.0097.00TDI-N1754.00631.01070.0
TDO-I18 L=(0-630)MM87.00-99.9982.0077.0097.00TDI-N1860.000.0630.0
TDO-I18 L=(631-1070)MM87.00-99.9982.0077.0097.00TDI-N1860.00631.01070.0
TDO-I19 L=(0-630)MM100.00-111.9994.0089.0097.00TDI-N1970.000.0630.0
TDO-I19 L=(631-1070)MM100.00-111.9994.0089.0097.00TDI-N1970.00631.01070.0
TDO-I20 L=(0-630)MM112.00-123.99106.00101.00118.00TDI-N2080.000.0630.0
TDO-I20 L=(631-1070)MM112.00-123.99106.00101.00118.00TDI-N2080.00631.01070.0
TDO-I21 L=(0-630)MM124.00-135.99118.00113.00118.00TDI-N2180.000.0630.0
TDO-I21 L=(631-1070)MM124.00-135.99118.00113.00118.00TDI-N2180.00631.01070.0
TDO-I22 L=(0-630)MM136.00-147.99130.00125.00118.00TDI-N2290.000.0630.0
TDO-I22 L=(631-1070)MM136.00-147.99130.00125.00118.00TDI-N2290.00631.01070.0
TDO-I23 L=(0-630)MM148.00-159.99142.00137.00139.00TDI-N23100.000.0630.0
TDO-I23 L=(631-1070)MM148.00-159.99142.00137.00139.00TDI-N23100.00631.01070.0
TDO-I24 L=(0-630)MM160.00-171.99154.00149.00139.00TDI-N24120.000.0630.0
TDO-I24 L=(631-1070)MM160.00-171.99154.00149.00139.00TDI-N24120.00631.01070.0
  • Indicate overall length (L) when ordering
  • Ordering example: TDO-I18-L1150
  • For 65.00-123.99 diameter range, the inner tube should be 190 mm longer

than the outer tube. For 124.00-183.99 diameter range, the inner tube should be 220 mm longer than the outer tube.