Index Counterboring STS EX 1 : Single Tube Counterboring Drills with Outer 4 Start Thread connection and Cartridges, dia= .984 - 1.574 inch. Diameter adjustable. Each item represents a diameter range. For a specific head diameter, an order form should be filled out.
  DesignationDCNDCXAPMXLFDCONMSHTubeTube DiaGICATGIREMgiic
  KUSTR02E-.984-1.039 0.98401.03900.1102.8540.7680.945ST020.8664841245 0
  KUSTR03E-1.040-1.129 1.04001.12900.1102.8540.8271.024ST030.9454841246 0
  KUSTR04E-1.130-1.220 1.13001.22000.1102.8540.9251.102ST041.0244841247 0
  KUSTR05E-1.221-1.311 1.22101.31100.1102.9721.0041.220ST051.1024841248 0
  KUSTR06E-1.312-1.425 1.31201.42500.1102.9721.1021.339ST061.1814841249 0
  KUSTR07E-1.426-1.559 1.42601.55900.1103.5631.1811.457ST071.2994841250 0
  KUSTR08E-1.560-1.574 1.56001.57400.1103.5631.2991.457ST081.4174841251 0