Alloy Steel DTH Drilling Hole Opener 130mm To 660mm Bore Hole

Basic Information
Place of Origin: HeBei China
Brand Name: Pangolin
Price: Negotiable
Packaging Details: According to customer needs
Delivery Time: 5-15work days
Payment Terms: T/T
Detail Information
Disassembly, Repair: Convenient Failure Rate: Low
Drilling Speed: Fast Material: High Quality Alloy Steel
Use: Well Drilling,Coal Mining,Quarry Drilling Color: Request
High Light:

DTH Drilling Hole Opener


660mm Drilling Hole Opener


130mm Bore Hole Opener

Product Description

DTH Drilling Hole Opener

Hard Formation Drilling DTH Drilling Hole Opener Enlarge Reaming Bit



DTH hole drills have a reaming hole diameter ranging from 130mm to 660mm (5 1/8" to 26"). The tool holder design is suitable for most popular DTH hammers and is manufactured in a variety of configuration styles to meet each special on-site drilling requirement. Only the best steel is used in the production of the hole opener, which will allow you to always drill holes, and, through them, you will always know that it is produced according to the quality you expect. In addition, you can design new hole drills as needed to maximize performance in the ground conditions encountered in your work.


Product parameters


Product name DTH Hole Opener
Bore hole diameter 130 mm to 660 mm
Quality Reliable
Service life Long
Characteristics Not easily damaged
Cleaning method Flush, easy to operate
Drilling speed Fast
Material High quality alloy steel
Disassembly, repair Convenient


1. Reliable quality, long service life, and little damage during use.
2. The flushing effect is good, ensuring high drilling speed.
3. Strict quality assurance and compensation system.


Used in
It is mainly used for geological exploration, coal mines, water conservancy and hydropower, highways, railways, bridges, buildings, etc.


Pic Show


Alloy Steel DTH Drilling Hole Opener 130mm To 660mm Bore Hole 0

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

Our service

1. Pre-sale service:
Acting as a good advisor and assistant to clients enables them to obtain a generous return on investment. 1. Choose Device model. 2. Design and manufacture products according to customers' special requirements; 3. Train technical personnel client.

2. Services during the sale:
1. Check and accept the product in advance before delivery.

  • Help customers draft solutions.

3. After-sale services:
Provide considerate services to minimize customer worries.

1. Perfect after-sales service, professional engineers can repair the machine at home or overseas.

2. Provide 24-hour technical support via email.

3. Other basic technical services.

We are factory direct sales, large inventory, fast delivery and high quality.

Contact Details
Sophie Zhang

Phone Number : +86-13231687581

WhatsApp : +8613231687581