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DHD Cop SD QL Mission Numa Shank DTH Bits DTH Hammer Bits DTH Button Bits

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DHD Cop SD QL Mission Numa Shank DTH Bits DTH Hammer Bits DTH Button Bits

 

We offer THE COMPLETE SOLUTION including DTH drill bits, DTH hammer, RC hammers, RC bits, ODEX system, Symemtrix system, drill rods, shank adapters, accessories and added value services.
- We offer top hammer equipment for every application, such as underground mining and quarries, road and construction.
- We've been involved in the mining industry for 10 years. We look for excellent performance in our products and service.
Color: Green,Blue or Based on Customer requirements


Product specifications:
All products are compatible with many products manufactured by Sandvik, Atlas Copco, etc, all our products are widely used in mining, tunneling, quarrying, construction, and civil engineering project.
DTH bits
1. manufacture as your requirement
2. bit diameter, face shape
3. carbide button shape
4. number of air hole
Bit face shape selection:
1. Drop Center Bit
For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.
2. Concave Face
The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.
3. Convex Face
For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.
4. Double Gauge Face
This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.
5. Flat Face Bit
This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.

Hammer inchBits diameterShank
MetricInch
1"64mm-70mm2 1/2"-2 3/4"BR1
2"70mm-95mm2 3/4"-3 3/4"MACH20/BR2
3"90mm-102mm3 1/2"-4"COP32/COP34/MACH303
M30/DHD3.5/BR3
4"105mm-152mm4 1/8"-6"COP44/DHD340/MACH44
SD4/M40/QL40
5"133mm-165mm5 1/4"-6 1/2"COP54/DHD350R/MACH50
SD5/M50/QL50/BR5
6"152mm-254mm4 1/8"-10"COP64/DHD360/SD6
M60/QL60/Bulroc BR6
8"203mm-330mm8"-13"COP84/DHD380/SD8
QL80/M80
10"254mm-380mm10"-15"SD10
NUMA100
12"305mm-508mm12"-20"DHD1120/SD12
NUMA120/NUMA125

 

 

 

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

About-Us

 

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