Home > Products > Reaming Bits > R28, R25 Dome Bit for Reaming 102mm Rock Drilling Tools / Rock Button Bit
R28, R25 Dome Bit for Reaming 102mm Rock Drilling Tools / Rock Button Bit
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Product Details
Place of Origin | China | Brand Name | MIROC | |
Model Number | Full size | Type | Other, Dome Bit For Reaming | |
Material | Tungsten Carbide | Use | Other, Rock drilling |
Product Description
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. 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 ensuredand accurate.
Our factory Reamer is ideal for use with rotary steerable drilling systems, providing a wellbore quality not achievable with other reaming tools. Superior wellbore quality, coupled with a proven history of performance, makes the Reamer the choice for underreaming operations.
Specification
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R25 Reaming Bit 6 ° | ||||||
Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
mm | Front | Gauge | Front | Side | kg | |
1 | 64 | 2x10 | 8x9 | - | - | 0.8 |
2 | 64 | 4x8 | 8x9 | - | - | 0.8 |
3 | 76 | 2x11 | 8x11 | - | - | 1.2 |
4 | 76 | 4x10 | 8x10 | - | - | 1.2 |
5 | 89 | 4x11 | 8x11 | - | - | 1.7 |
6 | 89 | 4x10 | 8x10 | - | - | 1.7 |
R25 Pilot Adapter 6 ° | ||||||
Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
mm | Front | Gauge | Front | Side | kg | |
1 | 26 | 12x8 | - | - | 1.3 | |
R28 Reaming Bit 6 ° | ||||||
Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
mm | Front | Gauge | Front | Side | kg | |
1 | 64 | 2×10 | 8×9 | - | - | 0.8 |
2 | 64 | 4×8 | 8×9 | - | - | 0.8 |
3 | 76 | 2×11 | 8×11 | - | - | 1.2 |
4 | 76 | 4×10 | 8×10 | - | - | 1.2 |
5 | 89 | 4×11 | 8×11 | - | - | 1.7 |
6 | 89 | 4×10 | 8×10 | - | - | 1.7 |
R28 Pilot Adapter 6 ° | ||||||
Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
mm | Front | Gauge | Front | Side | kg | |
1 | 26 | 12x8 | - | - | 1.3 | |
R32 Reaming Bit 6 °/ 12° | ||||||
Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
mm | Front | Gauge | Front | Side | kg | |
1 | 64 | 2×10 | 8×9 | - | - | 0.8 |
2 | 64 | 4×8 | 8×9 | - | - | 0.8 |
3 | 76 | 2×11 | 8×11 | - | - | 1.2 |
4 | 76 | 4×10 | 8×10 | - | - | 1.2 |
5 | 89 | 4×11 | 8×11 | - | - | 1.7 |
6 | 89 | 4×10 | 8×10 | - | - | 1.7 |
7 | 102 | 4×12 | 8x12 | - | - | 2.1 |
8 | 127 | 4×12 | 8x12 | - | - | 4 |
9 | 127 | 4×13 | 8x13 | - | - | 4 |
Company Profile
KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:
- Hazardous environment
- Acts, regulations, and other government guidelines that has to be followed
- Significant differences in the way people work, mostly due to physical constraints
- Avoiding downtime on major equipment which can cost tens of thousands of dollars per hour. The best solution with the most reasonable cost is a significant driver.
Contact Us
- KSQ Technologies (Beijing) Co., Ltd.
- Contact nameAileen Zhao Chat Now
- Phone86-10-60714361-8006
- AddressRm. 705, Unit 2, Floor 7, Building 6, Gulou South St., Chengbei St.
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