Trepanning Head STS EX : Single Tube Trepanning Drills with Outer 4 Start Thread connection and Cartridges, dia= 3.937 - 12.913 inch. Diameter adjustable. Each item represents a diameter range. For a specific head diameter, an order form should be filled out.
  DesignationDCNDCXAPMXLFDCONMSHTubeTube DiaGICATGIREMgiic
  UTT19E-3.938-4.409 3.93804.40901.4966.8503.5044.213ST193.7014841338 0
  UTT20E-4.410-4.881 4.41004.88101.4968.0313.9764.685ST204.1734841339 0
  UTT21E-4.882-5.354 4.88205.35401.9498.0314.4495.157ST214.6464841340 0
  UTT22E-5.355-5.826 5.35505.82601.9498.0314.9215.630ST225.1184841341 0
  UTT23E-5.827-6.299 5.82706.29901.9499.0165.3946.102ST235.5914841342 0
  UTT24E-6.300-6.771 6.30006.77101.9499.0165.8666.575ST246.0634841343 0
  UTT25E-6.772-7.244 6.77207.24401.9499.0166.3397.047ST256.5354841344 0
  UTT26E-7.245-7.716 7.24507.71601.9499.8036.8117.520ST267.0084841345 0
  UTT27E-7.717-8.188 7.71708.18802.2249.8037.2837.992ST277.4804841346 0
  UTT28E-8.189-8.661 8.18908.66102.2249.8037.7568.465ST287.9534841347 0
  UTT29E-8.662-9.133 8.66209.13302.22411.1818.1898.937ST298.4254841348 0
  UTT30E-9.134-9.606 9.13409.60602.22411.1818.6619.409ST308.8984841349 0
  UTT31E-9.607-10.078 9.607010.07802.22411.1819.1349.882ST319.3704841350 0
  UTT32E-10.079-10.551 10.079010.55102.22411.9699.60610.354ST329.8434841351 0
  UTT33E-10.552-11.023 10.552011.02302.22411.96910.07910.827ST3310.3154841352 0
  UTT34E-11.024-11.496 11.024011.49602.22411.96910.55111.299ST3410.7874841353 0
  UTT35E-11.497-11.968 11.497011.96802.22412.75611.02411.772ST3511.2604841354 0
  UTT36E-11.969-12.440 11.969012.44002.22412.75611.49612.244ST3611.7324841355 0
  UTT37E-12.441-12.913 12.441012.91302.22412.75611.96912.717ST3712.2054841356 0