Regular Models of Tricone Bits
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Regular Sizes
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Regular IADC
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API Reg Pin
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Make-up Torque(N.m)
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3 7/8"(98.4mm)
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126/216/637
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2 3/8
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4100~4700
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4 5/8"(117.4mm)
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126/216/517/537/637
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2 7/8
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6100~7500
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5 1/4"(133.3mm)
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126/216/517/537/637
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3 1/2
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9500~12200
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5 5/8"(142.8mm)
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126/216/517/537/637
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3 1/2
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9500~12200
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5 7/8"(149.2mm)
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126/216/517/537/637
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3 1/2
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9500~12200
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6"(152.4mm)
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126/127/216/517/537/617/637
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3 1/2
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9500~12200
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6 1/4"(158.7mm)
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126/127/216/517/537/617/637
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3 1/2
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9500~12200
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6 1/2"(165mm)
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126/127/216/517/537/617/637
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3 1/2
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9500~12200
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7 1/2"(190mm)
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126/216/517/537
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4 1/2
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16300~21700
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7 5/8"(193mm)
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126/216/517/537
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4 1/2
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16300~21700
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7 7/8"(200mm)
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126/216/517/537
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4 1/2
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16300~21700
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8 1/2"(215.9mm)
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117/127/217/437/517/537/617/637
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4 1/2
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16300~21700
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9 1/2"(241.3mm)
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117/127/217/437/517/537/617/637
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6 5/8
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38000~43400
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9 7/8"(250.8mm)
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117/127/217/437/517/537/617/637
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6 5/8
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38000~43400
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10 5/8(269.8mm)
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117/127/137/217/517/537/617/637
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6 5/8
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38000~43400
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11 5/8(295.3mm)
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117/127/137/217/517/537/617/637
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6 5/8
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38000~43400
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12 1/4"(311.1mm)
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114/127/217/437/517/537/617/637
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6 5/8
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38000~43400
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13 5/8"(346.0mm)
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127/217/517/537/617/637
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6 5/8
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38000~43400
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14 3/4"(374.6mm)
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127/217/517/537/617/637
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7 5/8
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46100~54200
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17 1/2"(444.5mm)
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114/115/125/215/515/535/615/635
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7 5/8
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46100~54200
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26"(660.4mm)
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114/115/125/215/515/535/615
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7 5/8
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46100~54200
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