38mm Taper Tungsten Carbide Rock Drilling Bit for Quarrying and Tunneling
Product Features
- Connect shank Size: Φ19, Φ22, Φ25 at most
- Bit Diameter: 32mm, 34mm, 36mm, 38mm, 40mm
- Tapered connection: 6 degree, 7 degree, 11 degree, 12 degree etc.
- Material: Alloy Steel Bar 45CrNiMoV, Tungsten Carbide Tips YK05 or T6, KK06, KK06H
- Button Shape: Ballistic Face Type: Flat Face
- Inner Skirt: With Copper or Zinc inside
Product Description
The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
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 an joint venture enterprise with Europe Partner, which is located in Shijiazhuang City, Hebei Province,China. Our company is specialized in manufacturing and exporting of mining machinery, such as hydraulic and pneumatic drill machine, roof bolter and drilling consumption ,like drill bit and drill rod with own factory in Shijiazhuang City.With our rich expenience for over a decade and with professional engineers andsales team, we focus on providing complete solutions for mining machinery.
Target markets is gradually shifted from domestic market to international market, products are exported to more than thirty countries and regions, including Southeast Asia, the United States, Germany, Britain, South Africa, Poland, Russia, Middle Asia, South America and so on, and established a good brand and reputation ininternational market.
Frequently Asked Questions
Q1: What's your delivery time?
A: Commonly product need 20 days to produce, within 3 days if in stock.
Q2: What's methods of payments are accepted?
A: We agree T/T, L/C, West Union, One touch, Money Gram, Paypal.
Q3: What about the Shipments?
A: Bases on other quantity. We can send it to you by Express, by Air, by Sea, and by Train. Or send the goods to your Chinese agent.
Q4: How to control the quality?
A: We should be checking & testing everyone button bit before shipment.
Q5: Do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.
Q6: Can we select the button bit color?
A: Yes, we have golden, silvery, black and blue for your choice.
Q7: Can we change to our mark on the button bit?
A: Yes, we can casting your company mark on the button bit. (Except sample order)
Q8: Do you have after-sale service and warranty service?
A: Any Quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply you within 24 hours.
Q9: Can I trust your company?
A: Our company has been certificated by Chinese government, and verified by Ali baba Trade Assurance. 100% refund of the Trade Assurance Amount. Ali baba can guarantee all of you payment. Just order from US!
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