|Product Name:||Cones Hole Opener||Service Life:||120-150 Hour|
|Diameter:||10inches-70inches||Sealed Form:||Metal Seal / Rubber Seal|
|Cutting Tooth Profile:||TCI Tooth||IADC Code:||537 And 637|
|Packing:||Iron Frame + Foam||Shipping Port:||Tian Jin Port|
70inches Rock Reamer Hole Opener,
Rock Reamer Hole Opener Non Rusting,
70inches hdd hole opener
HDD drilling tools IADC 537 637 Drill Bit 10 Inch - 70 Inch Reamer Hole Opener
||Cone size and # of Cones||Threads|
|Cone size||#of Cones||Cone size||# of Cones|
|10“||6 1/2”||3||NC23 NC26(2 3/8IF) D50 D80 NC31(2 7/8IF) NC38(3 1/2IF)|
For 8 1/2”-9 1/2” Cone:
We can customize 3 wheels, 4 wheels rock reamer according to customer expansion force and drill pipe size: suitable for hard formations with high compressive strength, such as sandstone, limestone, dolomite gypsum, marble, etc. Seal type: rubber seal and metal seal tooth wheel palm plate are available.
We produce rock reamers suitable for various formations, soft rocks like limestone and sandstone, hard rocks like granite and basalt, etc. Choosing the right palm can increase drilling speed and service life. The size of the water spray hole can be designed according to the hole diameter of the reamer under construction.
, rock reamers with 5 or more rounds. There are many options for buckle types, like API, IF, FH, etc. One such product is the rock reamer, which is an exploration tool for rocks.
Best price and high quality
Bearing type: 1. Sealed and unsealed bearings. 2. Metal seal journal bearing. 3. Rubber seal journal bearing
Cutting structure: the rear cone and tooth surface are hardened, which improves the steel tooth profile and welding material, and the tooth surface protrudes higher
Application: Suitable for horizontal directional drilling in rock formation reaming drilling
Our products and services have passed the ISO 9001:2008 and API certification, and the mature production technology ensures that the product quality meets the international requirements.
The reamer is mainly composed of three or more cones. The wear resistance of reamer is improved by adopting cutting structure or formula of high-quality tungsten carbide surfacing and high-quality tungsten carbide blade with new technology. The pilot bit is a tri cone bit.
Sealing and lubrication
High performance hydrogenated nitrile rubber O-ring and high-grade grease for bearing sealing.
It is suitable for Horizontal directional drilling, hard with high compressive strength and high drillability, such as granite.
1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.
2. How about the common packing?
A: If there is no special packing demand, we will take it as our normal packing.
3. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
4. How to check the product are the exact one you want?
A: If possible, please attach one reference picture to avoid any misunderstanding or any links from our website for a better understanding.
5. How to control quality?
A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
6. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.
7. Competitive price:
A: Our factory can supply you the lowest price due to direct sale to customers without distributor!