26-42mm 7/11/12 Degree Rock Drilling Tapered Button Bit

26-42mm 7/11/12 Degree Rock Drilling Tapered Button Bit

Product features:

 Tapered button bits are the most popular tapered drill bits with a wide selection of head diameters from 26mm to 42mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity.

Description:

Our tapered button bit was from high quality cemented carbide and produced with heat treatment technology,which connected with tapered drill rod well for air leg or hand-held rock drill machine for drilling holes in gold and coal mining,marble and granite quarries,stone project, tunnel, water conservancy,etc.

Company profile:

Hebei Minetech Machinery Technology Co, Ltd is an joint venture enterprise withEur ope Partner, which is located in Shijiazhuang City , Hebei Province,China.Our company is specialized in manufacturing and exporting of coal miningmachinery ,such as hydraulic and pneumatic drill machine,roof bolter and drillingconsumption ,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 dome stic market to intemational market,products are exported tomore than thirtycountries and regions, includingSoutheast Asia, the United States, Germany, Britain, South AfricaPoland,Russia, Middle Asia and so on , and established a good brand and reputation inintemational market