76mm T45 Hard Rock Drilling Button Bit Retrac Tungsten Carbide Thread

76mm T45 Hard Rock Drill Retrac Tungsten Carbide Retrac Button Bit

Description:

MTH thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.
Rock Drill Thread Button Bits is suitable for R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60 rock drill rods use. It have many thread. It's widely used for hard rock(f=8~18) drilling use.

Applications:

• Underground mining

• Widely used in bench and long hole drilling

• Perfect design can dealing with soft to medium-hard rock formations

A comprehensive range of various button bits shown as below:

 
Before Official Order, please confirm below informations:
 
(1) Thread Type
(2) Standard or Retrac
(3) Bit button shape (tip shape)--Spherical or Ballistic
(4) Bit face shape--Drop Center, Flat Face, Convex, Concave, etc...
 
MTH can make all sizes and shapes according to your request!
 
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 international market.

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