H22 11 Degree Taper Drill Rods for Drilling, Barras Conicas Hexagonal Drill Rod
Taper Drill Rod is used for rock drilling, blasting holes and other drilling situations, including quarries, coal mines, traffic and other construction.
Specifications
- Normal diameter: 22mm (H22), also available in H19 and H25
- Rod Length: 400~6400mm
- Shank length: 22*108mm, 25*108mm
- Taper Degree: 7/11/12
- Color: black
Advantages
- Can be matched with multiple drill bits for different diameter blast holes
- No need for scrapping after drill bit abrasion
- Simple maintenance requirements
- Cost-effective solution with low price and low drilling cost per meter
Product Features
- Made from steel of the same grade as internationally well-known brands
- Hollow drill steel processed by Boring Method ensuring quality reliability
- Optimized processing procedure with entirely automatic threading equipment
- Shape once of whole heat-treatment ensures long lifespan
Product Gallery
Company Profile
Hebei Minetech Machinery Technology Co, Ltd is a joint venture enterprise with Europe Partner, located in Shijiazhuang City, Hebei Province, China. Our company specializes in manufacturing and exporting mining machinery, including hydraulic and pneumatic drill machines, roof bolters, and drilling consumables like drill bits and drill rods.
With over a decade of experience and a team of professional engineers and sales staff, we focus on providing complete solutions for mining machinery. Our products are exported to more than thirty countries and regions worldwide, including Southeast Asia, the United States, Germany, Britain, South Africa, Poland, Russia, Middle Asia, and South America.
Frequently Asked Questions
What's your delivery time?
Commonly products need 20 days to produce, within 3 days if in stock.
What methods of payments are accepted?
We accept T/T, L/C, West Union, One touch, Money Gram, Paypal.
What about the Shipments?
Based on order quantity, we can ship by Express, Air, Sea, or Train. We can also send goods to your Chinese agent.
How to control the quality?
We check and test every button bit before shipment.
Do you accept sample orders?
Yes, we welcome sample orders to test our quality.
Can we select the button bit color?
Yes, we offer golden, silvery, black and blue options.
Can we add our mark on the button bit?
Yes, we can cast your company mark on the button bit (except sample orders).
Do you have after-sale service and warranty service?
Any quality or quantity problems confirmed will be compensated. We reply to all inquiries within 24 hours.
Can I trust your company?
Our company is certified by the Chinese government and verified by Alibaba Trade Assurance, which offers 100% refund protection.