2022 High quality Hdd Hole Opener - TCI cone trenchless rock reamer for foundation piling – FAR EASTERN
2022 High quality Hdd Hole Opener - TCI cone trenchless rock reamer for foundation piling – FAR EASTERN Detail:
Product Description
Wholesale 18 Inches HDD Rock Reamers IADC637G Metal-face Sealed Bearing For No-Dig in the stock from China factory
Metal-face sealed bearing tricone bit thirds (1/3 of tri-cone bits) is popular in deep oil well drilling, the perfect quality makes it be perfect performance in HDD rock reamers ( HDD hole opener ) field, the roller cone cutters has very long working life in long distance crossing, arm-back is covered with Tungsten Carbide Inserts.
Product Specification
Size |
18″ |
Cutter Type |
Metal-face Sealed Bearing Cutters For 8 1/2″ Tricone Bit |
IADC |
637G |
Roller Cutter Quantity |
5 |
Overall Length(mm) |
1400 |
Thread Connection |
NC31(Customized) |
The Hole Opener Advantage
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..
Product detail pictures:
Related Product Guide:
Now we have superior devices. Our solutions are exported to your USA, the UK and so on, enjoying a superb name between customers for 2022 High quality Hdd Hole Opener - TCI cone trenchless rock reamer for foundation piling – FAR EASTERN , The product will supply to all over the world, such as: Hungary, Accra, Angola, Welcome any of your inquiries and concerns for our products. We look forward to establishing a long-term business relationship with you in the near future. Contact us today. We are the first business partner for you!
By Hannah from Burundi - 2017.07.07 13:00
Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
By Sandy from Czech Republic - 2018.11.28 16:25