HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD

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Mining Carbide Rock Drill Bits 7 Degree 38mm Taper Button

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HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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City:shijiazhuang
Province/State:hebei
Country/Region:china
Contact Person:Nikolay
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Mining Carbide Rock Drill Bits 7 Degree 38mm Taper Button

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Brand Name :MTH
Model Number :38mm
Certification :ISO 9001
Place of Origin :CHINA
MOQ :50 pcs
Price :Negotiable
Payment Terms :L/C, T/T, Western Union, MoneyGram
Supply Ability :50000 pcs per month
Delivery Time :7-10 days
Packaging Details :plastic box and wooden case
Type :Rock Drilling Bit
Advantage :High Performance
Application :Construction works, Energy, Mining and Tunneling
Material :Carbon Steel
Use :Quarry,Mining or Quarry or well drilling
Usage :for drilling
Color :Yellow, Black, others are available
Packing :Wooden Case
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Mining 7degree 38mm Taper Button Rock Drilling Bit

Description:

Different rock formation and rock drills require different taper angles. When drilling with high impact hydraulic rock drills in medium-hard to hard and abrasive rock formation, a wide taper angles is nomally used. Taper angles of 11° and 12° are normally used on modern drill rigs. For low impact rock drills and softer rock formation, a narrow taper angle of 7° is used. 7° can also be used if bit spinning is a problem when using 11° and 12° equipment.

Feature of taper button bit:

1.tapered button bits connect with tapered drill rod for drilling holes

2.Stale and mature welding technology ensure good quality of bits

3.Accurate dimension of taper degree perfectly matches the rods

4.work reliable and very cost-effective

Product Characteristic:

1. Button bit taper angle: 4°,4°46″,6°,7°,11°,12°
2. Length: 50/55/71/80 mm
3. Diameter: 20-45 mm
4. Button bit shape: spherical/parabolic
5. Socket inside diameter: 15/19/22/25(mm)
6. Material and process: high quality alloy steel bar and tungsten carbides, through heat treatment

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.

Mining Carbide Rock Drill Bits 7 Degree 38mm Taper Button

Mining Carbide Rock Drill Bits 7 Degree 38mm Taper ButtonMining Carbide Rock Drill Bits 7 Degree 38mm Taper ButtonMining Carbide Rock Drill Bits 7 Degree 38mm Taper Button

Mining Carbide Rock Drill Bits 7 Degree 38mm Taper Button

Mining Carbide Rock Drill Bits 7 Degree 38mm Taper Button

FAQ

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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