BTU 3 tip type : Single Tube Drills with Outer 4 Start Thread connection and Brazed Tips, dia= 0.614 - 2.559 inch. Each item represents a diameter range. For a specific head diameter, an order form should be filled out.
  DesignationDCNDCXOALLFDCONMSHTubeTube DiaCSPGICATGIREMgiic
  BTU-00971 X.XXX 0.61500.63701.6931.5870.496-ST00970.551With coolant hole4841049 0
  BTU-00972 X.XXX 0.63800.65701.6931.5870.4960.551ST00970.551With coolant hole4841050 0
  BTU-00981 X.XXX 0.65800.67701.6931.5870.5350.591ST00980.591With coolant hole4841051 0
  BTU-00982 X.XXX 0.67800.69601.6931.5870.5350.591ST00980.591With coolant hole4841052 0
  BTU-00991 X.XXX 0.69700.72401.8501.7400.5710.591ST00990.630With coolant hole4841053 0
  BTU-00992 X.XXX 0.72500.74401.8501.7360.571-ST00990.630With coolant hole4841054 0
  BTU-001 X.XXX 0.74500.75501.8501.7360.6100.669ST00000.669With coolant hole4841055 0
  BTU-002 X.XXX 0.75600.78701.8501.7320.6100.709ST00000.669With coolant hole4841056 0
  BTU-011 X.XXX 0.78800.82202.0671.9450.6300.709ST000.709With coolant hole4841057 0
  BTU-012 X.XXX 0.82300.85802.0671.9450.6300.748ST000.709With coolant hole4841058 0
  BTU-021 X.XXX 0.85900.90102.2052.0790.7090.787ST010.787With coolant hole4841059 0
  BTU-022 X.XXX 0.90200.94802.2052.0710.7090.827ST010.787With coolant hole4841060 0
  BTU-031 X.XXX 0.94900.99202.2642.1260.7680.906ST020.866With coolant hole4841061 0
  BTU-032 X.XXX 0.99301.03902.2642.1260.7680.945ST020.866With coolant hole4841062 0
  BTU-041 X.XXX 1.04001.08202.2642.1180.8270.984ST030.945With coolant hole4841063 0
  BTU-042 X.XXX 1.08301.12902.2642.1180.8271.024ST030.945With coolant hole4841064 0
  BTU-051 X.XXX 1.13001.17302.5002.3430.9251.063ST041.024With coolant hole4841065 0
  BTU-052 X.XXX 1.17401.22002.5002.3350.9251.102ST041.024With coolant hole4841066 0
  BTU-061 X.XXX 1.22101.26302.5002.3391.0041.142ST051.102With coolant hole4841067 0
  BTU-062 X.XXX 1.26401.31102.5002.3271.0041.181ST051.102With coolant hole4841068 0
  BTU-071 X.XXX 1.31201.37002.5002.3231.1021.260ST061.181With coolant hole4841069 0
  BTU-072 X.XXX 1.37101.42502.5002.3191.1021.299ST061.181With coolant hole4841070 0
  BTU-081 X.XXX 1.42601.46802.8942.7051.1811.339ST071.299With coolant hole4841071 0
  BTU-082 X.XXX 1.46901.51102.8942.6971.1811.378ST071.299With coolant hole4841072 0
  BTU-083 X.XXX 1.51201.55902.8942.6891.1811.417ST071.299With coolant hole4841073 0
  BTU-091 X.XXX 1.56001.59802.8942.6851.2991.457ST081.417With coolant hole4841074 0
  BTU-092 X.XXX 1.59901.64502.8942.6771.2991.496ST081.417With coolant hole4841075 0
  BTU-093 X.XXX 1.64601.69202.8942.6691.2991.535ST081.417With coolant hole4841076 0
  BTU-101 X.XXX 1.69301.74402.9532.7361.4171.614ST091.535With coolant hole4841077 0
  BTU-102 X.XXX 1.74501.79502.9532.7281.4171.654ST091.535With coolant hole4841078 0
  BTU-103 X.XXX 1.79601.85002.9532.7201.4171.693ST091.535With coolant hole4841079 0
  BTU-111 X.XXX 1.85101.90902.9532.7091.5351.732ST101.693With coolant hole4841080 0
  BTU-112 X.XXX 1.91001.97202.9532.7051.5351.811ST101.693With coolant hole4841081 0
  BTU-113 X.XXX 1.97302.03502.9532.6971.5351.850ST101.693With coolant hole4841082 0
  BTU-121 X.XXX 2.03602.09403.2282.9611.6931.929ST111.850With coolant hole4841083 0
  BTU-122 X.XXX 2.09502.15303.2282.9611.6931.968ST111.850With coolant hole4841084 0
  BTU-123 X.XXX 2.15402.21203.2282.9611.6932.008ST111.850With coolant hole4841085 0
  BTU-131 X.XXX 2.21302.29903.3073.0471.8502.126ST122.008With coolant hole4841086 0
  BTU-132 X.XXX 2.30002.38503.3073.0281.8502.165ST122.008With coolant hole4841087 0
  BTU-133 X.XXX 2.38602.47203.3073.0241.8502.244ST122.008With coolant hole4841088 0
  BTU-133L X.XXX 2.38602.47203.3073.0242.0082.244ST132.205With coolant hole4841090 0
  BTU-134L X.XXX 2.47302.55903.3073.0122.0082.323ST132.205With coolant hole4841091 0