50/280 Length 1800mm Rock Formation Hdd Hole Opener

Horizontal Directional Drilling Hole Opener Fluted Reamer Bit

Product Description

Our roller cone reamer is suitable for all types of non-excavation drilling rig and can be used for reaming construction in a
variety of rock formations. Our specification is covering φ260mm-φ1800mm.

Reaming shells are designed to be placed behind the bit to ensure hole gauge and to help core barrel stabilization. Improving drill string stability and protecting lower drill string from excessive wear, and ensures that when a new core bit is inserted into a continuing bore hole there is a good chance of reaching the bottom of the bore hole without reaming.
Combined high quality and design make our reaming shells the best in the industry.
Three types of reaming shells can be selected: Reinforce, Protector, Stability.

 
Hdd fluted reamer
 
This fluted reamer with built-in swivel for quick and reliable pullback
This fluted reamer with carbide inserts strengthen teeth for better cutting performance
This fluted reamer precision positioned fluid ports for efficient mixing and lubrication
This fluted reamer cutting size: 8'' (200mm)
This fluted reamer connection: d24x40 box x 20k swivel
 
 

About us

 
LangFang Baiwei Drill Co.,Ltd located in the center of Beijing, Tianjin and Hebei-Yongqing Industrial Area. Langfang Hebei.
 
Our company is a drilling tools manufacturing enterprisewith integration of design, geological, well, double wall, oil, auger and other special drilling pipes. And trenchless special drilling tools such as pilot guide bits,swivels, reamers, sub saver, pneumatic pipe rammer, pipe bursting machine.
 
We have specially invited domestic wellknown expert Mr.zhou shengfeng as our general manager who engaged in the HDD drilling tools and processing technology as technical consultant. A solid research team lays the foundation of product quality, new product development and after-sales service.

 
Our Services
 
1. Drill pipe strictly according to API ISO9001 standard
2. If you found to quality problems within one month of the package returned.
3. All strictly according to the contract and fulfill the obligations and responsibilities
4. 24 hours online customer service,feel free contact us.

 
FAQ
 
Q: What's your delivery time?
A: Commonly produce need 20 days to produce. Within 3 days if in stock.
 
Q: How to control the quality?
A: We should be checking & testing everyone drill rod before shipment.
 
Q: Do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.
 
Q: Does your drill rod have heat treatment?
A: Yes, the heat treatment for our drill rods and casing pipes.
 
Q: Does your drill rod have rust prevention?
A: Yes, every one drill rod and casing pipe will be with the rust prevention by paint or anticorrosive oil before shipping. If you need galvanized pipes pls contact us the price.