Rock Drilling Tools R38 Diameter 76mm Self Drilling Anchor Bit
Slope Stabilization
Description of R38 Self - Drilling Anchor Bit:
The self - drilling anchor has six major components, hollow anchor
bar, drill bit, coupler, plate, nut and centralizer.
Bar acts as an air or water channel for slag removal during
drilling and as a grouting channel immediately after drilling is
completed.
Anchor bit is made of wear-resistant metal and has a slurry outlet
hole.
Coupler is used to link the anchor rod for additional length, while
the nut and plate are used to add the necessary traction.
Centralizer ensures that the anchor body is always in the center of
the drilled hole during the construction of the self-drilling
anchor.
Application of R38 Self - Drilling Anchor Bit:
Self - drilling anchor is the most used in rock reinforcement,
especially in tunnel construction, underground mining and
foundation engineering. It is mainly used to do support and
protection works for loose and broken rock layers where drilling is
difficult.
It is also the best choice for soil nail support, anti-loosening
anchor cable, micro foundation pile and other operations.
Specification of R38 Self - Drilling Anchor Bit:
Threaded Type | R-Thread / T-Thread |
Anchor Bar Length (mm) | 1000 - 6000 |
Anchor Bar Diameter (mm) | 14-51 |
Anchor Bit Diameter (mm) | 42-350 |
Anchor Bit Type | EX,ES,EW,EC,EY,EXX,ESS,ECC,EYY |
Advantage of R38 Self - Drilling Anchor Bit:
Self - drilling anchor construction integrates the functions of
drilling, grouting and anchoring, which makes the construction
process simple, efficient and effective, simple construction
process, high construction efficiency and good anchoring effect.
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.
