Low Pressure CNC Milling DTH 0.05mm Drill Bits
- Beijing or Tianjin
- T/T Money Gram Credit Card
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Product Details
| Place of Origin | Shandong, China | Brand Name | MIROC | |
| Model Number | Low Pressure DTH Bits1682-1693 | Type | Other, DTH Bit | |
| Material | Other, Tungsten Carbide, Tungsten Carbide | Use | Other, Rock Drilling |
Product Description
Specifications
High grade tungsten carbide insertsBit bodies manufactured from high grade steel and processed using state-of-the-art CN
Detailed Product Description
Low Pressure CNC Milling DTH Drill Bits Underground Mining Drill Bit 0.05 mm drill bit
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.
DTH bits are paired with their corresponding hammers (by drilling hole diameter and spline configuration). Customers can customize their DTH bits in various ways, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.
• Medium to large size drilling diameters
• Works in high pressure range, capable of drilling deep hole lengths
Color: Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Type: Low Pressure DTH Bits
Applications
• Underground mining
• Quarry benching operations
• Water well drilling
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
specification
| Part Number | Product Code and Brief Description | Flushing Holes | Diameter (mm) | Weight (kg) | Gauge Buttons ( No. x mm) | Front Buttons ( No. x mm) | DTH Hammer |
| 4148301682 | DTH65PQ | 1 | 68 - 72 | 1.5 | 4 x12 | 3 x 12 | DTH65 |
| 4148301683 | DTH75PQ | 3 | 75 - 77 | 2.4 | 5 x 12 | 3 x 12 | DTH70 |
| 4148301684 | DTH76PQ | 2 | 76 - 78 | 2.5 | 5 x 12 | 3 x 12 | DTH76 |
| 4148301685 | DTH76-78 | 2 | 78 - 82 | 2.6 | 5 x 12 | 3 x 12 | DTH76 |
| 4148301686 | DTH80PQ | 3 | 82 - 84 | 3 | 5 x 12 | 6 x 12 | DTH80, DTH80X |
| 4148301687 | DTH90A | 3 | 90 - 95 | 3.6 | 6 x 14 | 4 x 12 | DTH80, DTH80X |
| 4148301688 | DTH80XD-90 | 3 | 90 - 95 | 3.4 | 6 x 12 | 4 x 12 | DTH80XD |
| 4148301689 | DTH80-II-80 | 3 | 80 - 82 | 3 | 5 x 12 | 4 x 12 | DTH80-II |
| 4148301690 | DTH90B | 3 | 90 - 95 | 3.8 | 6 x 14 | 4 x 12 | DTH90, DTH90-I |
| 4148301691 | DTH90T1 | 2 | 90 - 95 | 3.6 | 6 x 14 | 1 x 12, 3 x 12 (Spherical) | DTH90, DTH90-I |
| 4148301692 | DTH90T2 | 2 | 90 - 95 | 3.8 | 6 x 14 (Spherical) | 4 x 12 (Spherical) | DTH90, DTH90-I |
| 4148301693 | DTH90T3J | 3 | 90 - 95 | 3.6 | 6 x 14 (Ballistic) | 4 x 12 (Ballistic) | DTH90, DTH90-I |
Packaging:Carton or Wooden Box
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.
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.
Any question, please feel free to contact us

Contact Us
- KSQ Technologies (Beijing) Co., Ltd.
- Contact nameAileen Zhao Chat Now
- Phone86-10-60714361-8006
- AddressRm. 705, Unit 2, Floor 7, Building 6, Gulou South St., Chengbei St.
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High Pressure DTH Bits for Underground Mining
Middle - High Pressure DTH Hammer Bits for Stone
Industrial DTH Hammer Bits
Low-pressure Down the Hole Hammer/dth Hammers and Button Bits for Sale
High Air Pressure Dth Hammer and Button Bits Drilling Tools



Strong Wear Resistant Dth Hammers and Button Bits for Rock Drilling Tools
BR2 DTH Button Bit
152mm to 203mm QL60 DTH Hammer Bit
152mm to 203mm QL60 DTH Bit
152mm to 203mm QL60 DTH Hammer Bit
6" High Pressure DTH Hammer Bit
6" High Pressure DTH Hammer Bit
CIR80 CIR90 Flat Face DTH Bit
Water Well Drilling Hammer Bits
Water Well Drilling Hammer DHD3.5 Shank DTH Button Bit
Water Well Drilling Hammer M60 Shank DTH Button Bit
High Air Pressure Water Well Drilling Rig Bits for Water Well
DTH Hammer Bits and Button Bits for Drilling Tools
QL 60 Down The Hole Bit With Diameter 203mm / DTH Hammer and Bit
Hot Sale DTH Rock Drill Bit for Mining or Water Well Project
High Air Pressure DHD340A DTH Rock Drill Bits
Cemented Carbide High/Medium/Low Air Pressure DTH Bit/QL50/M50/SD6
DTH Hammer Bit/QL60, SD6 Diameter 152-203mm/
SD6, QL50, Down the Hole Hammer Bit 152mm - 203mm High Air Pressure Dth Hammer Bits
6" DTH Bits /down the Hole Bits /button Bit
QL60 DTH Hammer Bit