12-1/4" HP615M3/ M223
Promulgator
：admin Time：2019-07-10
12-1/4" HP615M3/ M223
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Blade Count
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5 Sprial Blades
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Primary Cutter Size
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Ф16 mm
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Face Cutters
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Ф16 mm ( 21 )
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Cone Cutters
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Ф16 mm ( 9 )
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Gauge Cutters
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Ф16 mm ( 9 )
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Conical Cutters
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Ф13 mm ( 16 )
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Trimming Cutters
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Ф13 mm ( 5 )
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Nozzles
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7 Standard Series(SP)
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Gauge Length
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3",Options available
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Junk Slot Area
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40 in2
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Bit Connection
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6-5/8" API REG
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Bit Length
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Make-Up: 12" Overall: 17"
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Fishing Neck
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Diameter:8" Length:3.8"
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Recommended Operating Parameters
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Flow Rate
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38~62LPS
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Rotary Speed
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60~300 RPM
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Weight-on-Bit
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20~160 KN
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Max. Weight-on-Bit
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180 KN
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Make-Up Torque
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49.6~51.4KN.m
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