R32 Reaming Thread Button Bit for Rock Drillings
Reaming bits were widely used in quarrying or mining for blast hole
drilling, with pilot adaptors, the drilling direction can be
ensured and accurate. Pilot holes are drilled depth and then reamed
out to a larger diameter in a second pass required when hole
diameter exceeds the capabilities of the rock drill and drilling
tools available.
Materials: Tungsten carbide and high strength alloy steels.
Processing: CNC milling and proprietary "hot (thermal) -insertion"
processing procedure to insert the buttons as same as
internationally well-known brand ,military grade requirements of
heat-treatment guarantee durability
Aplications
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. Large diameter
service holes from level to level for drainage, electrical cable or
pipe lines routinely used to ream cut holes for development rounds
and for long hole blasting of drop raise
| Specification: | |
| Bit type: | Dome bit / Reaming bits |
| Connection Angle: | 6 / 10 / 12 degree |
| Diameter of Pilot adaptors: | 26 / 28 / 35 / 40 mm etc |
| Diameter of reaming button bits: | 60 / 64 / 70 / 76 / 80 / 89 / 102 / 127 / 150 |
| Thread type: | R25 / R28 / R32 / R38 |
Button bit and Insert types
Spherical Button Characteristics
1.Universal button
2.Good wear resistance
3.Best suited for hard ground
4.27000-48000PSI(180 to 320Mpa)
5.Suited for abrasive to very abrasive drilling conditions
Ballistic Button Characteristics
1.Fast Penetration
2.Best suited for soft rock
3.10000-20000PSI(70 to 140Mpa)
4.Suited for non-abrasive drilling conditions
Packaging of Pilot Adapter Reaming Bit
Our Services
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.
Company Information
KSQ Technologies (Beijing) Co. Ltd. has significant experience and
know-how in the supply of materials, components, finished goods,
specially designed/engineered equipment, and services from China.
The company caters to medium to large scale clients who are doing
projects and capital expansion, as well as to firms who require
support with consumable products, maintenance, and repair
operations.
