38mm 11 Degree 7 Buttons Tapered Button Bit Rock Drilling Tools
Product Features
- Top quality, competitive taper button bit compared to world famous button bits.
- Cemented carbide is one of the most successful composite engineering materials produced.
- Unique combination of strength, hardness and toughness satisfies the most demanding applications.
- Available in tapers: 4, 6, 7, 11, 12 degree with diameters from 26 to 42mm. Custom sizes available.
Product Description
These drill bits are made from grade hard alloy and special steel, designed for use with light-duty rock drills to drill rock holes within 50mm diameter. Ideal for applications in metallurgy mines, geological exploration, water conservancy construction, electricity, traffic, tunnels, quarries, and national defense stone projects.
22 mm (7/8") rod. 11° taper. Short Skirt.
| Diameter |
Buttons |
Flushing Hole |
Length |
Weight |
| 34 |
1 11/32 |
5x7 |
50 |
0.4 |
| 36 |
1 27/64 |
5x8 |
50 |
0.45 |
| 38 |
1 1/2 |
5x9 |
50 |
0.45 |
| 40 |
1 37/64 |
5x9 |
50 |
0.48 |
Company Profile
Hebei Minetech Machinery Technology Co, Ltd is a joint venture enterprise with European partners, located in Shijiazhuang City, Hebei Province, China. We specialize in manufacturing and exporting mining machinery, including hydraulic and pneumatic drill machines, roof bolters, and drilling consumables like drill bits and rods.
With over a decade of experience and a professional team, we provide complete solutions for mining machinery. Our products are exported to more than thirty countries including Southeast Asia, the United States, Germany, Britain, South Africa, Poland, Russia, and South America, establishing a strong international reputation.
Frequently Asked Questions
What's your delivery time?
Commonly products need 20 days to produce, within 3 days if in stock.
What methods of payment are accepted?
We accept T/T, L/C, West Union, One touch, Money Gram, and Paypal.
What about shipments?
Based on order quantity, we can ship by Express, Air, Sea, or Train, or send goods to your Chinese agent.
How do you control 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 company mark on the button bit?
Yes, we can cast your company mark on the button bit (except for sample orders).
Do you offer after-sale service and warranty?
Any confirmed quality or quantity issues will be compensated. We respond 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 guarantees 100% refund protection.
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