Hexagonal Steel Tapered Rock Drill Rods Shank 22 x 108mm 12 Degree
Our apered drill rods are made from the best steels and alloys in
China,from Japan or Germany CNC lathe thread and drilling alloy
perforations to ensure the accuracy of the ball tooth bit. Advanced
thermal inlay technology ensures that the quality of each ball bit
is stable.
Applications
• Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
• Widely used in Underground Mining Industry
The ball tooth bit uses different alloy teeth (hemispherical teeth,
bullet teeth, parabolic teeth, etc. according to different rock
formation structures and hardness. We can make alloy ball tooth
drills of different specifications and different forms according to
different needs of users. Widely used in mining, tunneling,
underground plant excavation and other construction sites. It is an
ideal substitute for the same type of ball tooth bit in foreign
countries, with stable quality and high cost performance.
Tapered drill rod,also called taper rod, tapered drill steels, This
provides a hexagonal chuck section to provide leverage for the
rotation chuck bushing. It usually has a forged collar to maintain
the proper shank striking face position in the rock drill, and a
tapered bit end. Tapered steel lengths— available from 0.6 mto 3.6
m in length—are measured from the collar to the bit end.
Technical Reference
| Product Name: | Hex tapered rod |
| Types | Tapered drill rods, Integral drill rods, Plug hole rods |
| Application:: | Tapered drill rods are used in granite and marble quarry, gold
mine, railway, tunnel, etc. for drilling |
| we can produce as your request of carbide size, different length of
drill rods. |
| Types of drill rods | Specifications | Length (mm) | Shank | Weight (kg) |
| Tapered drill rods | Taper Angle: 4, 6, 7, 11, 12 degree | 400mm to 8000mm | Hex22mm*108mm Hex25mm*159mm Hex19mm*108mm | 1.7 - 24.9 |
| Integral drill steel | Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm | 400mm to 4800mm | 3 – 15.4 |
| Plug hole rods | Chisel bit diameter: 17mm, 20mm, 22mm | 150mm to 710mm | 0.6 - 2.9 |
Packing details : Wooden case and steel bundle.
we specialize in Rock drilling tools, including rock drill
bits,tapered drill tools,threaded drill tools,Down the hole
drilling tools ( DTH ), which are widely used in mining , quarrying , well drilling and
construction . All these products are compatible with other world
world leading brands such as Atlas Copco , Sandvik , Mitsubishi and
Boart Longyear .
Test is the best way to find suitable rock drilling tools, for
samples please Email drillbit@qq.com
