Miningwell 165mm Water Drill Bit High Pressure Bit
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Product Highlights
- Extended Alloy Life: Alloy material provides longer using life compared to similar products.
- High Drilling Efficiency: Wear-resistant drill buttons keep the bit sharp for improved drilling speed.
- Stable Drilling Speed: Bit design scrapes and cuts to break rock effectively for consistent performance.
- Wide Application Range: Suitable for carbonate rock, limestone, chalk, clay, siltstone, and sandstone.
- OEM and ODM Services: Full customization, minor customization, and flexible customization options available.
- 3 Months Warranty: Comes with a 3-month warranty period for peace of mind.
- CE Certified: Manufacturing process and product quality meet CE certification requirements.
Product Attributes
- Customization
- Available
- After-sales Service
- Provided
- Warranty
- 3 Months
- Model NO.
- 65A-165
- Certification
- API
- Surface Treatment
- Polishing
- Manufacturing Process
- Forging
- Material
- Carbon Steel
- Transport Package
- Carton
- Specification
- 20*20*50cm
- Trademark
- D Miningwell
- Origin
- Zhejiang, China
- Production Capacity
- 5000pieces for Month
Product Images of Miningwell 165mm Water Drill Bit High Pressure Bit
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Product Description
Advantages Of D Miningwell high pressure drill bit:
1.The longer life of the bit: the alloy material, with longer using life which better than the similar products;
2.High Drilling Efficiency: the drill buttons is wear-resistant, so that the drill can always keep sharp, thus greatly improving the speed of the drilling;
3.The drilling speed is stable: the bit is scraped and cut to break the rock;
4.Good Performance: the D Miningwell high pressure drill bit has strong wear resistance, good Diameter protection and can make the cutting teeth be used efficiently;
5.The use of a wide range: the practice proves that the bit is suitable for carbonate rock, limestone, chalk, clay rock, siltstone, sandstone and other soft and hard (9-grade drillability of rock, hard rock drilling), compared with normal bit, especially drilling in 6-8 grade rock the effect is particularly significant.
| Technical Parameters | |||||||
| Model: | Head diameter: | Shank length: | Spline: | Port holes: | Gauge buttons: | Front buttons: | Weight: |
| DHD25A-76 | 76 | 174 | 6 | 2 | φ14mm*6 | φ11mm*4 | 3.2kg |
| DHD35A-90 | 90 | 180 | 8 | 2 | φ14mm*6 | φ12mm*5 | 4.7kg |
| DHD35A-100 | 100 | 180 | 8 | 2 | φ14mm*6 | φ12mm*5 | 4.8kg |
| DHD340-108 | 108 | 209 | 8 | 2 | φ16mm*7 | φ14mm*6 | 7.85kg |
| DHD340-130 | 130 | 209 | 8 | 2 | φ16mm*8 | φ14mm*4+φ13mm*3 | 8.88kg |
| DHD350-140 | 140 | 260 | 8 | 2 | φ18mm*7 | φ15mm*4+φ14mm*3 | 15.8kg |
| DHD350-152 | 152 | 260 | 8 | 2 | φ18mm*8 | φ14mm*8 | 17kg |
| DHD350-178 | 178 | 260 | 8 | 2 | φ18mm*8 | φ16mm*6+φ14mm*5 | 20.4kg |
| DHD360-154 | 154 | 308.5 | 8 | 2 | φ18mm*8 | φ16mm*4+φ15mm*4 | 22.5kg |
| DHD360-178 | 178 | 308.5 | 8 | 2 | φ18mm*8 | φ16mm*6+φ15mm*5 | 26.1kg |
| DHD360-203 | 203 | 308.5 | 8 | 2 | φ18mm*10 | φ16mm*8+φ15mm*6 | 30.4kg |
| DHD380-203 | 203 | 350 | 10 | 2 | φ18mm*10 | φ18mm*4+φ16mm*10 | 48.5kg |
| DHD380-254 | 254 | 350 | 10 | 2 | φ18mm*12 | φ18mm*12+φ16mm*8 | 62.4kg |










About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2432181". Items marked "" are certified.
Company Profile
About MININGWELL.
The most complete supply chain of rock drilling products in China.
The origin of MININGWELL can be traced back to 2001. At the beginning, it was a supplier specializing in the production of accessories for drilling rig factories. During the 20-year production and operation process, MININGWELL has its own drilling rig, DTH hammer, and drill pipe production workshops. Its drilling rig brand HUNTER, drilling tool brands SANTEROCK, D MININGWELL have been loved by many mining areas at domestic and abroad.
MININGWELL adheres to the concept of "cooperation and win-win", and has formed a strategic cooperative relationship with many domestic counterparts, and MININGWELL SUPPLY CHAIN Ltd. was born. From underground rock drilling to open-pit DTH rock drilling to deep well drilling, MININGWELL's supply chain covers all outstanding rock drilling products in China and can provide one-stop services for global rock drilling companies.
Underground Rock Drilling
Underground Jumbo(Single/Double/Triple arm);
Drifter/Extension/Speed/Guide rod(R32, R38, T45, T51, T60);
Thread bits(R32, R38, T45, T51, T60);
Shank adaptor(Atlas Copco, Furukawa, Montabert, Sandvik/Tanrockm, Ingersoll Rand, Doofor);
Coupling(R32, R38, T45, T51, T60);
Jack hammer(Y18, Y20, YT24, YT27, YT28, Y29A);
Tapered rod(Taper 7°, 11°, 12°);
Tapered bits(Taper 7°, 11°, 12°/ Dia: 32--50mm);
Explosion-proof electric air compressor(Max. 30bar);
Piston air compressor(Pressure: 5-10bar).
Open-pit Rock Drilling
Separated DTH drill rig(Dia: 90-300mm);
Anchor Rig(Dia: 90-300mm, Multi-angle work; )
Integrated DTH drill rig(With compressor and Automatic rod change, with/without cab);
Large integrated DTH drill rig(Rod length: 10 meters, Max. Depth: 50 meters);
Roller drill rig(Rod length: 10 meters, with large torque power);
Top hammer drill rig(Dia: 64-127mm);
DTH hammer(Lower pressure, medium pressure, high pressure: 2'-24');
DTH bits(Lower pressure, medium pressure, high pressure: 2'-40');
Friction welding drill rod(Dia: 50-203mm, Length: 0.5-10 meters);
Adaptor(API Standard);
Portable screw air compressor(Diesel&Electric, 2/4 wheels, Pressure: 7-35bar);
Drifter/Extension/Speed/Guide rod(R32, R38, T45, T51, T60);
Thread bits(R32, R38, T45, T51, T60);
Shank adaptor(Atlas Copco, Furukawa, Montabert, Sandvik/Tanrockm, Ingersoll Rand, Doofor);
Coupling(R32, R38, T45, T51, T60);
Deep Water Well Drilling
Crawler type water well drill rig(Air compressor&Mud pump, Max. Drill depth: 1500 meters);
Trailer type water well drill rig(Air compressor&Mud pump, Max. Drill depth: 300 meters);
Truck mounted water well drill rig(Brand new 6*4/8*4 SINOTRUCK, Air compressor &Mud pump mounted on the chassis, Max. Drill depth: 1500 meters);
Screw air compressor(Max. Air capacity: 1350CFM, Max. Pressure: 37bar);
High pressure DTH hammer(DHD, COP, QL, NUMA: 4-24');
High pressure DTH bits(DHD, COP, QL, NUMA: 4-40');
Friction welding drill rod(Dia: 50-203mm, Length: 0.5-10 meters);
Adaptor(API Standard);
Mud pump(BW250/BW450/BW850/BW1500);
Foam pump;
Tricone bits;
PDC bits;
Mud drag bits;
Casing pipe(Dia: 4-20');
Automatic rod change tool;
Company history
2001.07
Reform of shareholding cooperative system and establishment of Quxian Technology Mechanical Experiment Factory.
2005.03
Moved to the Gaotang Road Science and Technology Park in Qujiang and became the first batch of high-tech manufacturers to settle in the high-tech park
2007.10
Changed the factory name to Quzhou Miningwell Machinery Factory to provide accessories for surrounding drilling rig factories
2008.01
Product pedigree and began market sales, expanding two production lines for drill pipes and DTH hammers.
2017.12
Established Zhejiang Miningwel Supply Chain Management Co., Ltd. And started the foreign trade journey.
2018.07
Started independent research and development and production of HT series open-air DTH drill rigs.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 18, Gaotang Road, Qujiang District, Quzhou City, Zhejiang Province
-
Plant Area
- 1736 square meters
-
Number of Employees
- 17
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month, 1-3 months
Off Season Lead Time: within 15 workdays, one month, 1-3 months -
Nearest Port
- Shanghai Port, Ningbo Port
-
Minimum Order Quantity
- 10 pcs
-
Supply Chain Partners
- 19
Our Production Capability & Technical Expertise
-
Main Products
- DTH Hammer, DTH Bit, Shank Adapter, Water Well Drill Pipe, Taper Drill Bits, Water Well Drilling Rig, Air-Compressors, Mine Drilling Rig, Thread Drill Bit, Jack Hammer
-
Production Lines
- 12
-
Production Machines
- Sawer, Lathe, Miller, Drilling machine, Grinder, Heat Treatment machine, Friction Welding machine
-
QA/QC inspectors
- 4 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2017-12-18
-
Export Year
- 7 years
-
Main Markets
- South America, Southeast Asia/ Mideast, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 8
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- What is the warranty period?
- We provide a 3-month warranty for this high pressure drill bit.
- What materials are used for the drill bit?
- The drill bit is made of carbon steel with alloy material for extended life.
- What types of rock can this bit drill?
- It is suitable for carbonate rock, limestone, chalk, clay rock, siltstone, and sandstone.
- Do you offer customization services?
- Yes, we offer full customization, minor customization, and flexible customization based on samples or designs.
- What is the minimum order quantity?
- The minimum order quantity is 10 pieces.
- What are the available payment terms?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- What is the lead time for production?
- Lead time is within 15 workdays during off-peak season and 1-3 months during peak season.
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