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
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6 inch QL60 DHD360 Cop64 SD6 Mission60 DTH Drill Bits Rock Boring In Blue Color Images
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