700mm 28inch Assembled Bit Hole Opener For Water Well And Vertical Mine Drilling

Name: 700mm 28inch Assembled Bit Hole Opener For Water Well And Vertical Mine Drilling
Brand: Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
Availability: InStock

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700mm 28inch Assembled Bit Hole Opener For Water Well And Vertical Mine Drilling

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Product Details:

Place of Origin:	hebei china
Brand Name:	JSBIT
Certification:	ISO&API

Payment & Shipping Terms:

Minimum Order Quantity:	1PCS
Packaging Details:	wooden box or wooden and steel pallet
Delivery Time:	7-15 Days
Payment Terms:	L/C, T/T

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700mm 28inch Assembled Bit Hole Opener For Water Well And Vertical Mine Drilling

Description

Connection:

API Reg Rock Bit

Warranty:

One Year

Size:

700mm

Packaging:

Wooden Box Or Wooden And Steel Pallet

Highlight:

Water Well Bit Hole Opener

Vertical Mine Drilling Bit Hole Opener

700mm Assembled Bit Hole Opener

700mm 28inch Assembled Bit Hole Opener For Water Well And Vertical Mine 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

700mm 28inch Assembled Bit Hole Opener For Water Well And Vertical Mine Drilling 0

Tag:

Contact Person: Mr. Jason

Tel: +86-17692628479

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700mm 28inch Assembled Bit Hole Opener For Water Well And Vertical Mine Drilling

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700mm 28inch Assembled Bit Hole Opener For Water Well And Vertical Mine Drilling

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