Drifting / Tunneling Reaming Drill Bit 6° Dia 64 - 89mm And Pilot Adapter 6° Dia 26mm
Drifting and Tunneling Tools
Reaming Bit 6°
Pilot Adapter 6°
R32
Product specifications:
Reaming Bit 6°
| Drill Bit | Diameter, mm | No x Button Diameter | Flushing Hole | Weight approx., kg | |||
| Front | Gauge | Angle | Front | Side | |||
| Reaming Bit 6° | 64 | 2 x 10 | 8 x 9 | 35 | - | - | 0.8 |
| 64 | 4 x 8 | 8 x 9 | 25 | - | - | 0.8 | |
| 76 | 2 x 11 | 8 x 11 | 35 | - | - | 1.2 | |
| 76 | 4 x 10 | 8 x 10 | 30 | - | - | 1.2 | |
| 89 | 4 x 11 | 8 x 11 | 35 | - | - | 1.7 | |
| 89 | 4 x 10 | 8 x 10 | 30 | - | - | 1.7 | |
| Drill Bit | Diameter, mm | No x Button Diameter | Flushing Hole | Weight approx., kg | |||
| Front | Gauge | Front | Side | ||||
| Pilot Adapter 6° | 26 | 12 x 8 | - | - | - | 1.5 | |
This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a pilot adapter. Used in drifting and tunneling.
Reaming rock bit applicable to reaming for first-grade and second-grade larger-diameter hole. It can reduce the sectional area between bit blade and rock hole, also solve the problem of large diameter's low drilling speed in the hard formation with good directive.
Features:
- Reaming bits for quarry are designed to enlarge pilot holes for development rounds,
- Long hole blasting of drop raises and constructing service holes.
- With Pilot adaptors, the drilling direction can be ensured and accurate.
Pilot Adapter 6°
The whole construction: Reaming Bit 6° + Pilot Adapter 6°
Application:
1. Underground mining
2. Tunneling
3. In granite and marble quarry
4. Gold Mine
5. Dimensional Stone Industry
Package: Carton or Wooden Box; also we can follow customers' requirements.
Delivery time is around 15-25 days.
P.S. We can design and manufacture products according to customers’ requirements.
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.
KSQ Technologies (Beijing) Co. Ltd.
Elisa Zarovkina (Елизавета)
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.