Page 300 - Demo

298 ISCAR DEEP HOLE DRILLINGBasic Dimensions of Drilling Heads with Brazed TipsSingle Tube SystemDSD-E0%u2026DSD-E1%u2026Deep drilling heads with external 4 start thread connectionDSD-E2%u2026DSD-E3%u2026Deep drilling heads with internal single start thread connectionDSD-E0%u2026OALDC DCONMSPLOALDC DCONMSPLDSD-E1%u2026DC Double Tube SystemDDD-E3%u2026Deep drilling heads with external 4 start thread connectionOALDC DCONMSPLDC %u2013 cutting diameterPL %u2013 point lengthOAL %u2013 overall lengthDCONMS %u2013 connection diameter machine sideTH %u2013 thread designationUniversal Marking for Drilling Heads with Brazed TipsA / BDdThread TypeD18.4d23.5D.724d.630BBLGDD4DT18[Lot No.]D %u2013 cutting diameterMetric %u2013 according to the example: D18.40Inch %u2013 according to the example: D.724D %u2013 pilot diameterMetric %u2013 according to the example: d23.5Inch %u2013 according to the example: d.630Tool StyleA %u2013 single cutting edgeB %u2013 multiple cutting edgesType of Connection1ST %u2013 single start thread connection for single tube system21ST %u2013 2 start thread connection for single tube system4ST %u2013 4 start thread connection for single tube system4DT %u2013 4 start thread connection for double tube systemAccording to the example: 4DTTube DimeterAccording to the example: 18