High quality China 7/11/12 degree 32mm 34mm 36mm 38mm tapered
button bits Rock Drilling Bit
Product Information:
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 with in diameter of 32mm-43mm. The drill tools are used in
metallurgy mine, geological exploration, water conservancy
construction, electricity, traffic, tunnel, quarry, national
defence stone project etc.
Specifications:
| Raw material | alloy steel and tungsten carbides by heat forging treatment |
| Button/tips&size | 0711*0812*0913 |
| Taper angle | 7 °/11°/12° |
| Skirt length | 50mm,55mm,65mm |
| Socket inside diameter | 22mm |
| Button type | ballistic ,spherical button |
| Color | Blue,red,yellow,black |
| Package | wooden case or plastic box with 50 pieces |
| Design | We can design according to customers' requirement and drawing,
including buttons number, button type, and flushing holes. |
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.
