IADC 537 637 Drill Bit 10inches-70inches Rock Reamer Hole Opener Non Rusting

Basic Information
Place of Origin: HeBei China
Brand Name: Pangolin
Certification: ISO9001
Model Number: 10 inch - 64 inch
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Iron frame + foam
Delivery Time: 5-15work days
Payment Terms: T/T
Detail Information
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
High Light:

70inches Rock Reamer Hole Opener


Rock Reamer Hole Opener Non Rusting


70inches hdd hole opener

Product Description

HDD drilling tools IADC 537 637 Drill Bit 10 Inch - 70 Inch Reamer Hole Opener

Product parameters

Reamer Size

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)
12“ 8 1/2” 3    

8 1/2”or 9 1/2”


For 8 1/2”-9 1/2” Cone:
NC23 NC26(2 3/8”IF) D50 D80 NC31(2 7/8”IF) NC38(3 1/2”IF)
For 12 1/4”-13 5/8” Cone:
4”IF 4 1/2IF 5 1/2FH 6 5/8FH

18”-20“ 5 12 1/4” 4
22”-24“ 6

12 1/4” or 13 5/8”

28”-30” 7 6
32”-34” 8 7
36“-38” 9 8
40“-42” 10 9
44“-46” 11 10
48”-50” 12-13 11


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.
Cutting structure
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.

IADC 537 637 Drill Bit 10inches-70inches Rock Reamer Hole Opener Non Rusting 0
Used in
It is suitable for Horizontal directional drilling, hard with high compressive strength and high drillability, such as granite.

Drill bit hole opener HDD drilling reamer positioning drilling tool 1


Pangolin (China) Construction Machinery Co., Ltd. is a drill manufacturer with complete testing equipment and strong technical force. Our products have a wide range, high quality, reasonable price, and timely delivery, which are widely used in oilfields, drilling, non-excavation fields and other industries. Our products are widely recognized and trusted by users, and can meet the ever-changing economic and social needs. To
We welcome new and old customers from all walks of life to contact us for future business relations and mutual success!


Drill bit hole opener HDD drilling reamer positioning drilling tool 2

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!

Contact Details
Sophie Zhang

Phone Number : +86-13231687581

WhatsApp : +8613231687581