Tapered Chisel Drill Bit for Mining operations, Tunneling
Features :
Tapered drill bits connect tapered drill steel of rock drill for
drilling holes.
Other similar tools:
1) Horseshoe Chisel Bit
2) Flat Chipways Chisel Bit
3) Oblique- Flat Chipways Chisel Bit
4) Cross-type Bit
5) Button Bit (Short skirt, Long skirt) and etc.
Application:
Tapered drill bits are used in granite and marble quarry, gold
mine, railway, dimensional stone industry, underground mining, tunnels and etc. for drilling.
Basic Information :
| Diameter, mm | For class of clock | Tip size,mm: height x width | Taper angle | Weight, kg |
| 20 | 10-14 | 12 x 6 | 4° | 0.10 |
| 22 | 10-14 | 12 x 6 | 4° | 0.12 |
| 24 | 10-14 | 12 x 6 | 4° | 0.14 |
| 26 | 10-14 | 12 x 6 | 4° | 0.16 |
| 28 | 10-14 | 13 x 8 | 7° | 0.19 |
| 30 | 10-14 | 13.5 x 8 | 7° | 0.22 |
| 32 | 10-14 | 13.5 x 8 | 7° | 0.24 |
| 33 | 10-14 | 13.5 x 8 | 7° | 0.25 |
| 34 | 10-14 | 13.5 x 8 | 7° | 0.27 |
| 36 | 10-14 | 13.5 x 8 | 7° | 0.29 |
| 38 | 10-14 | 13.5 x 8 | 7° | 0.34 |
| 40 | 10-14 | 13.5 x 9.2 | 7° | 0.40 |
| 41 | 10-14 | 13.5 x 9.2 | 7° | 0.41 |
| 42 | 10-14 | 13.5 x 9.2 | 7° | 0.43 |
P.S. We can design and manufacture according to customers’
requirements of the bit diameter, number of air holes and carbide
button shape.
MIROC® Production:
Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Coupling Sleeves
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers
Company Information:
The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision
manufacturing, and dedication to the use of high-quality materials.
MIROC® Rock Drilling Tools are used by many drilling professionals
related to mining, construction, tunneling, and quarrying projects
around the globe.
We take pride in being the only manufacturers in China that has a
diverse line of DTH bits that range from 3"-47"(76mm~1200mm) in
diameter with most the leading hammer shanks.
Made from high quality alloy steel and advanced heat-treatment, our
bits are ensured extreme protection against wear and fatigue.
They're also available in four different bit-head designs - Convex,
Flat, Concave and Drop center face, and four different
inserts-Spherical,Ballistic,Semi-ballistic,Two-Step to tackle any
challenge and rock formations.
KSQ Technologies (Beijing) Co. Ltd.
Elisa Zarovkina (Елизавета)
