Small Hole Drilling Water Well Machine Parts BR2 Down The Hole Drill Bits
water well drilling machine parts down the hole drill bits
1'' 2'' Middle Air Pressure DTH Bits | ||||||
DTH Button Bit | Diameter | Buttons and Size (mm) | Flushing hole | Weight | ||
mm | inch | Gauge | Front | kg | ||
BR1 | 64 | 2 1/2 | 6x10 | 3x10 | 2 | 2.6 |
70 | 2 3/4 | 6x12 | 4x9 | 2 | 2.8 | |
76 | 3 | 6x13 | 5x10 | 2 | 3.2 | |
BR2 | 64 | 2 1/2 | 6x13 | 5x10 | 2 | 3.6 |
70 | 2 3/4 | 6x13 | 5x11 | 2 | 4.0 | |
76 | 3 | 6x14 | 5x12 | 2 | 4.2 |
3'' High Air Pressure DTH Bits | ||||||
DTH Button Bit | Diameter | Buttons and Size (mm) | Flushing hole | Weight | ||
mm | inch | Gauge | Front | kg | ||
COP32 | 85 | 3 1/3 | 6x13 | 4x12 | 2 | 4.2 |
90 | 3 5/9 | 6x14 | 4x12 | 2 | 4.5 | |
95 | 3 3/4 | 6x14 | 5x12 | 2 | 4.7 | |
100 | 3 8/9 | 8x12 | 6x12 | 2 | 5.0 | |
105 | 4 1/8 | 8x13 | 6x12 | 2 | 5.3 | |
BR3 | 85 | 3 1/3 | 6x13 | 4x12 | 2 | 4.2 |
90 | 3 5/9 | 6x14 | 4x12 | 2 | 4.5 | |
95 | 3 3/4 | 6x14 | 5x12 | 2 | 4.7 | |
100 | 3 8/9 | 6x14 | 6x12 | 2 | 5.0 | |
105 | 4 1/8 | 8x13 | 6x12 | 2 | 5.3 | |
COP34/IR3.5 | 85 | 3 1/3 | 6x13 | 4x12 | 2 | 4.2 |
90 | 3 5/9 | 6x14 | 4x12 | 2 | 4.5 | |
95 | 3 3/4 | 6x14 | 5x12 | 2 | 4.7 | |
100 | 3 8/9 | 6x14 | 6x12 | 2 | 5.0 | |
105 | 4 1/8 | 8x13 | 6x12 | 2 | 5.3 | |
QL30 | 85 | 3 1/3 | 6x13 | 4x12 | 2 | 4.2 |
90 | 3 5/9 | 6x14 | 4x12 | 2 | 4.5 | |
95 | 3 3/4 | 6x14 | 5x12 | 2 | 4.7 | |
100 | 3 8/9 | 8x13 | 6x12 | 2 | 5.0 | |
105 | 4 1/8 | 8x13 | 6x12 | 2 | 5.3 |
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
Contact us for more information on our products and services.