About Us
Factory Tour
Quality Control
Contact Us
Request A Quote

Sales & Support:

Home ProductsDTH Bits

Double Casing 133mm

Good quality Tapered Rod for sales
Prodrill Products are suitable for us, we do almost 10 years business. You can test the products

—— Mr Moises

I'm Online Chat Now

Double Casing 133mm

China Double Casing 133mm supplier
Double Casing 133mm supplier Double Casing 133mm supplier Double Casing 133mm supplier

Large Image :  Double Casing 133mm

Product Details:

Place of Origin: China
Brand Name: PRODRILL
Certification: ISO:9001
Model Number: 133mm

Payment & Shipping Terms:

Minimum Order Quantity: 1 Pcs
Price: $1~$1000/pcs
Packaging Details: WOODEN BOX
Delivery Time: 10-15 DAYS
Payment Terms: T/T
Supply Ability: 5000Pcs/Month
Contact Now
Detailed Product Description
Type: Drill Bit Machine Type: Drilling Tool
Material: Carbide Processing Type: Forging
Use: Well Drilling

Application Range(DTH hammer type drilling inside the case) It can be widely used in drilling for grouting holes in projests such as cofferdam, foundation and geothermal well and etc.


1.Hardening treatment of the parts surface with longer operating life 
and excellent anti-wear properties 
2.Structure optimization Strengthen the structural 
3.Superior performance Smooth with high efficiency

Double Casing Technical Date
Outer Dia.(mm) Reamed Dia.(mm) Inner Dia.(mm) Thread(mm) Drill rod(mm) Drill Bit Dia.(mm) Thread
118 125 88 104.5 76 83 R56
133 140 108 122 76 102 R56
146 152 120 134 89 116 R78
168 172 133 146.5 114 128 R83
216 225 178 203 114 165 R102
ProDrill Rock DrillingTools products are manufactured from highly wear resistant steel with best carbide inserts YK05. Using this new computer technology, these carbide inserts are combined with the special steel bodies developed by ProDrill to provide the client with unbeatable consistent quality.
What is more, each bit body is marked with a manufacturing lot number that allows precise tracking and control through the full history of the manufacturing process of carbide inserts and steel bodies. ProDrill are developing to one of leader in helping to achieve remarkable technological innovations that have propelled the mining, construction and quarry industries to the highest drilling efficiencies. State-of-the-art technology in ProDrill Rock Tools have kept pace with the new breed of hydraulic drilling machines. Incorporating our products with these new drilling machines has resulted in additional labor savings, greater efficiencies, and safety for the clients.
In order to allow the new drills to display their maximum capacities and efficiencies, ProDrill Rock Tools products undergo refined laboratory studies and are put in extensive field experiments in every conceivable rock drilling condition. Testing of ProDrill Rock Tools products in the field is done by qualified engineers who report in detail the findings to the client's management, and these test results are used to determine the correct products for the best overall drilling economy. ProDrill is constantly striving to improve rock drilling excellence and continues to research new ProDrill Rock Tools products and develop new technology to lower drilling costs. We produce for you a product which is the most consistent, highest quality drilling tool manufactured in the world today.
At Prodrills we believe that the Prodrill Rock Drilling Tools products we produce will meet your every request and give you the best possible drilling economy to make your operation more profitable.

Contact Details
Xiamen Prodrill Equipment Co., Ltd

Contact Person: Mr. Simon Hu

Tel: 86-592-5187313

Fax: 86-592-5162951

Send your inquiry directly to us (0 / 3000)