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DTH Hammer Bits

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DTH Drill Bits

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DTH Button Bits

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Top Hammer Drill Bits

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Down The Hole Hammer

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Borewell Drilling Hammers

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Water Well Drilling Hammer

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Reverse Circulation Hammer

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DTH Drill Rods

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Casing Drilling System

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Hole Opener Bit

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Tricone Drill Bit

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Hunan New Diamond Construction Machinery Co., Ltd.

City:yueyang

Province/State:hunan

Country/Region:china

Contact Person:MrRick Liao

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8'' API Pin Connection

Name: Oil Well Rock Roller Bits Milled Tooth Drill Bit 6 58 API Pin Connection
Brand: New Diamond
Price: 1 USD

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Drill bits are the most widely used in oil drilling and geological drilling. Tricone bits have the effect of rocking, crushing and shearing the ...

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end mill drill bit long auger drill bit 3 inch auger drill bit

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