QL120 BIT - 11-7/8" Flat Face Ballistic
Used for general purpose drilling, the flat face design is considered effective in very broken ground as well as hard formations that tend to overdrill.
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Minimum Hole Size (in)
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11-7/8
|
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Number of Splines
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16
|
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Height of Foot Valve Above Strike Face (in)
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2.770
|
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Length of Shank (in)
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7.12
|
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Running Surface Diameter
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7.373
|
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Diameter (in)
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11-7/8 |
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Carbide Insert Gauge (in)
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6 x 3/4 |
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Carbide Insert Face (in)
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19 x 3/4 |
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Carbide Type
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Ballisic |
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Weight (lbs)
|
399 |
