High Pressure DTH Bits Dia100mm Conventional DHD3.5 Drill Bits For Blast Holes And Quarry
Brand Name:MIROC by KSQ
Certification:ISO9001, API
Model Number:DHD3.5 DTH bit
Minimum Order Quantity:1 Pieces
Delivery Time:5-15 Working Days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location:
Beijing Beijing China
Address:
Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Supplier`s last login times:
within 28 hours
Product Details
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Product Details
High pressure DTH Bits dia100mm DHD3.5 Drill Bits For Blast holes and Quarry
Product Description
In DTH drilling, the rock drilling bit is a continuation of the
shank, which the rock drill piston strikes directly. Since the
piston is in direct contact with the drill bit, little energy is
lost. This gives DTH drilling a nearly constant penetration rate
regardless of hole length.
Competitive Advantage
• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using
state-of-the-art CNC machinery and heat treatment
Our DTH hammer and bits are compatible with CIR, DHD, QL,SD,Mission, etc. series of Atlas and etc. They are with high efficiency, low failure rate and long service life. They are with high efficiency, low failure rate and long service life, which can realize efficient and economical drilling even for all kinds of high hardness, high abrasive rocks and other harsh conditions.
Products Parameters
Product | 3 inch DTH button bit |
Air pressure | high |
| Diameter | 100 mm |
Face type | flat face |
Carbide button shape | Spherical |
Drill rock type | |
Blast holes,/Quarry/Anchoring/Infrastructure/Geothermal holes/Well drilling,ect. |
Specification of other DTH Bits:
| Drill Bit | Bit Dia.(mm) | NO.Air Holes | Gauge Buttons | Front Buttons | Weight(Kg) | Part No. |
| D35 (DHD3.5,Cop34) | 85 | 2 | 6×φ14 | 4×φ12 | 4.2 | D35—85 |
| 90 | 2 | 6×φ14 | 5×φ12 | 4.5 | D35—90 | |
| 95 | 2 | 7×φ14 | 5×φ12 | 4.8 | D35—95 | |
| 100 | 2 | 8×φ14 | 6×φ12 | 5.0 | D35—100 | |
| 105 | 2 | 8×φ14 | 6×φ13 | 5.5 | D35—105 |
Different face style makes DTH bit is suitable for various rock
conditions.
Flat face: This is an universal design, especially for hard and abrasive rock formation. So typically, flat face with hemi-spherical buttons design is the most popular choice.
Convex face: A classic design for soft to medium hard rock formation which is not so abrasive. This design have very excellent penetration rate but poor in hole deviation if rocks are hard.
Concave face: Medium hard to hard rock formations which is less abrasive and fractured. Especially for deep hole drilling, excellent control over hole deviation.
How to order
Shank Type + Diameter + Face Design + Button Configuration
Company Information
The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials. Rock Drilling Tools are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.
MIROC® Rock Drilling and Ground Support Tools include:
1. Low pressure DTH Hammer
2. Medium pressure DTH Hammer
3. High pressure DTH Hammer
4. DTH Drill bit
5. DTH Drill pipe
High Pressure DTH Bits Dia100mm Conventional DHD3.5 Drill Bits For Blast Holes And Quarry
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