Product Description
Tapered equipment affords drillers the ability to change drilling
bits whilst still using the same drilling rod. Drillers choose
tapered cross type bits if the goal is to minimize hole deviation
in small hole range drilling. Different taper sizes have different
characteristics when it comes to the “knock-off” index – the
smaller angle will prevent the bit from spinning. Used in drifting
and tunneling.
Features:
1. Tapered button bits connect with tapered drill rod for drilling
holes
2. Stale and mature welding technology ensure good quality of bits
3. Accurate dimension of taper degree perfectly matches the rods
4. Work reliable and very cost-effective
Applications:
• Underground mining
• Dimensional Stone Industry
• Tunneling,quarrying
we can design and manufature according to your requirment of
diamater,number of flushing holes,carbide button shape and face
shape.
Specification
Tapered Rock Drilling Tools - 12° Button bit, Short skirt
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | Part Number |
| mm | inch | Front | Gauge | Angle | Front | Side | kg |
| 28 | 1 1/9 | 1x7 | 3x7 | 20° | 1 | 1 | 0.2 | 4148300255 |
| 28 | 1 1/9 | 1x7 | 4x7 | 35° | 1 | 1 | 0.2 | 4148300256 |
| 29 | 1 1/7 | 1x7 | 3x7 | 40° | 1 | 1 | 0.21 | 4148300257 |
| 30 | 1 1/6 | 1x7 | 3x7 | 40° | 1 | 1 | 0.22 | 4148300258 |
| 30 | 1 1/6 | 1x7 | 4x7 | 35° | 1 | 1 | 0.22 | 4148300259 |
| 30 | 1 1/6 | 2x7 | 4x7 | 30° | 1 | 1 | 0.22 | 4148300260 |
| 32 | 1 1/4 | 2x7 | 5x7 | 40° | 2 | 1 | 0.24 | 4148300261 |
| 33 | 1 2/7 | 2x7 | 5x7 | 35° | 1 | 1 | 0.25 | 4148300262 |
| 34 | 1 1/3 | 2x7 | 5x8 | 35° | 1 | 1 | 0.29 | 4148300263 |
| 35 | 1 3/8 | 2x7 | 4x7 | 35° | 1 | 1 | 0.33 | 4148300264 |
| 35 | 1 3/8 | 2x7 | 5x8 | 35° | 2 | 1 | 0.33 | 4148300265 |
| 35 | 1 3/8 | 2x7 | 5x9 | 35° | 1 | 1 | 0.33 | 4148300266 |
| 36 | 1 3/7 | 2x7 | 5x9 | 35° | 1 | 1 | 0.37 | 4148300267 |
| 37 | 1 1/2 | 2x7 | 5x9 | 40° | 1 | 1 | 0.38 | 4148300268 |
| 38 | 1 1/2 | 1x9 | 5x9 | 40° | 1 | 1 | 0.4 | 4148300269 |
| 38 | 1 1/2 | 2x7 | 5x9 | 35° | 1 | 1 | 0.4 | 4148300270 |
Tapered Rock Drilling Tools - 12° Button bit, Long skirt
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | Part Number |
| mm | inch | Front | Gauge | Angle | Front | Side | kg |
| 41 | 1 3/5 | 2x7 | 5x9 | 35° | 1 | 1 | 0.41 | 4148300271 |
| 32 | 1 1/4 | 2x7 | 5x7 | 35° | 1 | 1 | 0.3 | 4148300272 |
| 33 | 1 2/7 | 2x7 | 5x7 | 35° | 1 | 1 | 0.31 | 4148300273 |
| 33 | 1 2/7 | 2x7 | 6x7 | 40° | 2 | 1 | 0.31 | 4148300274 |
| 35 | 1 3/8 | 2x7 | 6x7 | 40° | 2 | 1 | 0.35 | 4148300275 |
| 38 | 1 1/2 | 2x7 | 5x9 | 35° | 1 | 1 | 0.41 | 4148300276 |
| 41 | 1 3/5 | 2x7 | 5x9 | 35° | 1 | 1 | 0.42 | 4148300277 |
| 35 | 1 3/8 | 2x7 | 5x9 | 35° | 1 | 1 | 0.38 | 4148300278 |
| 36 | 1 3/7 | 2x7 | 5x9 | 35° | 1 | 1 | 0.39 | 4148300279 |
| 38 | 1 1/2 | 2x7 | 5x9 | 35° | 1 | 1 | 0.41 | 4148300280 |
KSQ Related Rock Drilling Tools
(1) Integral Drill Rod– chisel bit integral rod and plug hole integral drill steel,
Shank H19 x 108mm and H22 108mm.
(2) Tapered Rock Drill Tools - chisel bit, cross bit, button bit, drill rod of taper 7, 11, 12
degree
(3) Threaded Rock Drill Tools - button bit, retrac button bit, drop center button bit, dome bit,
reaming bit,extension rod, MF-Rod, Hex rod, coupling sleeve, crossover coupling of thread R25,
R28, R32, R38, T38, T45, T51, ST58, ST68.
(4) Shank Adapters (Striking Bars) - equivalent to Atlas Copco, , Furukawa, Gardner Genver, Ingersoll
Rand etc.
(5) Down-the-hole (DTH) Bits& Hammers - 3'', 4'', 5'', 6'', 8'' hammer and DTH button bit (diameter 80mm
- 305mm)
Packaging
Packaging:Carton or Wooden Box
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 o
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
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
