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Position: Home > Products > PCD Drill Bits > Trenchless Technology Series > Pilot Drill Bits
6"(152.4mm) IADC637G Metal Sealed Bearings for Trenchless Tri-cone Drill Bits
6"(152.4mm) IADC637G Metal Sealed Bearings for Trenchless Tri-cone Drill Bits
6"(152.4mm) IADC637G Metal Sealed Bearings for Trenchless Tri-cone Drill Bits
6"(152.4mm) IADC637G Metal Sealed Bearings for Trenchless Tri-cone Drill Bits
6"(152.4mm) IADC637G Metal Sealed Bearings for Trenchless Tri-cone Drill Bits
6"(152.4mm) IADC637G Metal Sealed Bearings for Trenchless Tri-cone Drill Bits
6"(152.4mm) IADC637G Metal Sealed Bearings for Trenchless Tri-cone Drill Bits
6"(152.4mm) IADC637G Metal Sealed Bearings for Trenchless Tri-cone Drill Bits

6"(152.4mm) IADC637G Metal Sealed Bearings for Trenchless Tri-cone Drill Bits

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Product Specifications

Drill Diameter 6" (152.4mm) IADC637 

Bearing Type Metal Sealed Bearing Tooth Type TCI Circulation Type Mud Circulation Thread Type 3 1/2 Reg Male thread Alloy Gage Yes Claw Back Alloy Yes

Operation Parameters

Drilling Speed (r/min)

180~40

Drilling Pressure (KN)

76~167

Applicable Stratum

Soft to hard formations with high compressive strength, such as hard shale, hard rock, sandstone, dolomite, basalt, granite, etc.
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