Conical Drilling bar 5ft 1.5m Taper Drilling Rod 150cm 11 Degree for Mining Quarry Drilling Hole
H22
Product Description
| Product Name |
H22 H25 Not Broken Taper Degree Parts with GIII Grade for Taper Drill Rod Drill Steel bar for Mining |
| Types |
Tapered drill rods, Integral drill rods, Plug hole rods |
| Application |
Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling |
| Material |
High quality carbide and high quality steel |
| MOQ |
No requirement for testing and trial order |
| We can produce as your request of carbide size, different length of drill rods. |
| Types of drill rods |
Specifications |
Length (mm) |
Shank |
Weight (kg) |
| Tapered drill rods |
Taper Angle: 4, 6, 7, 11, 12 degree |
400mm to 8000mm |
Hex22mm*108mm
Hex25mm*159mm
Hex19mm*108mm |
1.7 - 24.9 |
| Integral drill steel |
Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm |
400mm to 4800mm |
3 – 15.4 |
| Plug hole rods |
Chisel bit diameter: 17mm, 20mm, 22mm |
150mm to 710mm |
0.6 - 2.9 |
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About Us
- Our factory has been specialized in manufacturing drilling tools and spare parts since 1980.
- We have advanced technology and equipment.
- Our technician has more than 25 years’ professional working experience.
- Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Philippines, Thailand, India, etc.
Frequently Asked Questions (FAQ)
What types of drill rods do you manufacture?
We manufacture Tapered drill rods, Integral drill rods, and Plug hole rods tailored for different rock drilling scenarios.
What materials are used in your drilling rods?
We use only high-quality carbide and premium-grade steel to ensure high durability and reduce the risk of breakage during operations.
Can you customize the sizes and lengths of the drill rods?
Yes, we can customize both the carbide size and the length of the drill rods according to your specific requests and drilling applications.
What are the primary applications of these taper drilling rods?
These tools are widely applied in granite and marble quarries, gold mines, railway constructions, tunnel projects, and other geological drilling applications.
What is your Minimum Order Quantity (MOQ)?
There is no MOQ requirement for testing and trial orders, allowing you to check our product quality before making larger orders.
What are the available taper angles and shank sizes?
We provide taper angles of 4, 6, 7, 11, and 12 degrees. Available shank specifications include Hex22mm*108mm, Hex25mm*159mm, and Hex19mm*108mm.
