6 inch QL60 DHD360 Cop64 SD6 Mission60 DTH Drill Bits Rock Boring
In Blue Color
DTH Bit
DTH bit is also our main product. After mang years search, we have
rich experience in development and manufacturing high quality
products, which adopted high-quality raw materials, advanced
technology and passed through strictly inspection.
1.high and low air pressure down-the-hole drill bits
2.Low air pressure holeDia.:65-220mm
3.High air pressure hole Dia.:85-305mm
4.Face type:drop center/concave/convex/double gauge/flat
5.Our DTH Bit can be suitable for many types of DTH Hammer, such as
XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger
etc.
6'' High Air Pressure DTH Bit for DHD360 Shank Specification
| Diameter | Buttons and Size (mm) | Flushing hole | Weight | Part Number |
| mm | inch | Front | Gauge | kg |
| DHD360 Spherical button/Concave face |
| 152 | 6 | 4×16,4×16 | 8×18 | 2 | 26 | 4148301383 |
| 155 | 6 1/8 | 4×16,4×16 | 8×18 | 2 | 27 | 4148301384 |
| 159 | 6 1/4 | 4×16,4×16 | 8×18 | 2 | 29 | 4148301385 |
| 165 | 6 1/2 | 4×16,4×16 | 8×18 | 2 | 30 | 4148301386 |
| 165 | 6 1/2 | 4×18,4×18 | 8×18 | 2 | 30 | 4148301387 |
| 172 | 6 3/4 | 4×18,4×18 | 8×18 | 2 | 31 | 4148301388 |
| 178 | 7 | 4×18,4×18 | 8×18 | 2 | 32 | 4148301389 |
| 190 | 7 1/2 | 3×18,5×18 | 9×18 | 3 | 34 | 4148301390 |
| 203 | 8 | 3×18,6×18 | 9×18 | 3 | 36 | 4148301391 |
| DHD360 Ballistic button/Convex face |
| 152 | 6 | 6×16,4×16 | 9×18 | 3 | 26 | 4148301392 |
| 155 | 6 1/8 | 6×16,4×16 | 9×18 | 3 | 27 | 4148301393 |
| 159 | 6 1/4 | 6×16,4×16 | 9×18 | 3 | 29 | 4148301394 |
| 165 | 6 1/2 | 6×18,4×18 | 9×18 | 3 | 30 | 4148301395 |
| 172 | 6 3/4 | 6×18,4×18 | 9×18 | 3 | 31 | 4148301396 |
| 178 | 7 | 6×18,4×18 | 9×18 | 3 | 32 | 4148301397 |
| 190 | 7 1/2 | 6×18,5×18 | 9×18 | 3 | 34 | 4148301398 |
| 203 | 8 | 6×18,6×18 | 9×18 | 3 | 36 | 4148301399 |
| DHD360 Spherical button/Flat face |
| 152 | 6 | 8×16 | 9×18 | 3 | 26 | 4148301400 |
| 155 | 6 1/8 | 8×16 | 9×18 | 3 | 27 | 4148301401 |
| 159 | 6 1/4 | 9×16 | 9×18 | 3 | 29 | 4148301402 |
| 165 | 6 1/2 | 8×16 | 9×18 | 3 | 30 | 4148301403 |
| 165 | 6 1/2 | 8×16 | 9×18 | 3 | 30 | 4148301404 |
| 172 | 6 3/4 | 8×18 | 9×18 | 3 | 31 | 4148301405 |
| 178 | 7 | 8×18 | 9×18 | 3 | 32 | 4148301406 |
| 190 | 7 1/2 | 9×18 | 9×18 | 3 | 34 | 4148301407 |
| 203 | 8 | 9×18 | 9×18 | 3 | 36 | 4148301408 |
About us
MIROC® Rock Drilling Tools are Rock Drilling Tools Brand by KSQ
Tecnologies (Beijing) Co. Ltd.
KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical
know-how in development, production, and application. The company
has adopted advanced manufacturing processes to ensure high quality
steels and tungsten carbide inserts for its rock drilling
accessories. Its personnel understand clients’ drilling needs, and
have the service skills to recommend the right drilling tools for
the job. Its experienced product developers can also create custom
tools. Furthermore, the company’s development team introduces
innovative products each year – tools that are rigorously tested in
the field and proven
to perform beyond industry expectations.
MIROC® Rock Drilling and Ground Support Tools include:
Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers
