Threaded Button Tungsten Carbide Drill Bits For Coal Mining Description:The threaded drill bit are equipped with the hydraulic drilling
jumbo and used for crush rock ,and it is widely used in tunnel
construction, large scale mine(open and underground )and large
section tunnel advance in metal mine. Specifications: | | | Thread rock drill bits with hardness carbide buttons | | Mining, Quarring | | High quality steel and high quality alloy carbide | | 45mm,48mm,51mm,64mm,76mm,89mm,102mm,115mm,140mm,165mm | | R25,R32,T38,T45,T51 | | Flat shape and drop-in-center shape | | Domed and parabolic | | Normal and retrac |
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.
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