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100% New Good Quality 500mm Assembled Bit Hole Opener For Water Well Drilling

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100% New Good Quality 500mm Assembled Bit Hole Opener For Water Well Drilling

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Brand Name : JSBIT

Certification : ISO&API

Place of Origin : hebei china

MOQ : 1PCS

Payment Terms : L/C, T/T

Delivery Time : 7-15 Days

Packaging Details : wooden box or wooden and steel pallet

Connection : API Reg rock bit

Warranty : One Year

Size : 500mm

Packaging : Wooden box or wooden and steel pallet

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100% New Good Quality 500mm Assembled Bit Hole Opener For Water Well Drilling
The Hole Opener Advantage fully heat-treated alloy steel. With cutters for Soft,Medium Hard format Straighter Holes - By drilling a smaller hole with a "pilot" bit, then attaching that said bit onto the bottom of the the hole opener. The hole opener will follow the path of the hole drilled by the smaller bit. Larger Holes with Smaller Rigs - By drilling a hole in stages, larger holes can be drilled with smaller rigs. A smaller hole requires less power. Replacing Cutters and Cutting Cost - On most Hole Opener designs, the cutters can be easily replaced. The cost to replace a cutter is a fraction of the cost to replace a large tricone rock bit. Cost of Large Rock Bits - Larger diameter rock bits not only cost a lot, they can be difficult to find. A more economic solution is to use a hole opener that uses smaller tricone rock bit segments..
Reamer size(inch) 9-78
Center pipe diamater 90-230
Thread connection Pin*box (IF,REG,NC,FH) or as ordered
Application Application Expanding rock holes in water wells, oil wells, natural gas wells, mine shafts, etc. Advantages: Low cost and high performance-to-price ratio. Dramatically reduce drilling costs

100% New Good Quality 500mm Assembled Bit Hole Opener For Water Well Drilling100% New Good Quality 500mm Assembled Bit Hole Opener For Water Well Drilling

 

 


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100% Good Quality Bit Hole Opener

      

500mm Assembled Bit Hole Opener

      

Water Well Drilling Bit Hole Opener

      
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