D Miningwell Hammer Drill Bit for Impactor Down The Hole DTH Borehole Drilling Bits
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Product Highlights
- Wide Diameter Range: Designed for hole drilling from 65mm to 220mm diameter.
- Versatile Rock Drilling: High performance in drilling Granite, Marble, Limestone, and Basalt.
- High Quality Similarity: Achieves 95% quality similarity with world top-class brands like Atlas Copco.
- Customization Options: Customizable Bit Dia, air holes, carbide button shape, and face shape.
- ISO 9001 Certified: Manufacturing process certified under ISO 9001:2000 standards.
- OEM and ODM Service: Full customization, minor customization, and flexible customization available.
- Low Air Pressure Design: Optimized for low air pressure DTH drilling applications.
- Strict Quality Control: Features strong production capabilities with rigorous quality control measures.
Product Attributes
- Customization
- Available
- After-sales Service
- Provided
- Warranty
- 3 Months
- Model NO.
- cir 90
- Certification
- ISO 9001:2000
- Manufacturing Process
- Forging
- Transport Package
- Carton
- Specification
- 23X18X23 cm
- Trademark
- D Miningwell
- Origin
- Zhejiang, China
- Production Capacity
- 5000PCS Per Month
Product Images of D Miningwell Hammer Drill Bit for Impactor Down The Hole DTH Borehole Drilling Bits
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D Miningwell Hammer Drill Bit for Impactor Down The Hole DTH Borehole Drilling Bits -
D Miningwell Hammer Drill Bit for Impactor Down The Hole DTH Borehole Drilling Bits -
D Miningwell Hammer Drill Bit for Impactor Down The Hole DTH Borehole Drilling Bits -
D Miningwell Hammer Drill Bit for Impactor Down The Hole DTH Borehole Drilling Bits -
D Miningwell Hammer Drill Bit for Impactor Down The Hole DTH Borehole Drilling Bits -
D Miningwell Hammer Drill Bit for Impactor Down The Hole DTH Borehole Drilling Bits
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Product Description
The D Miningwell low air pressure DTH drill bits used for 65-220mm diameter hole drilling,good performance in drill Granite, Marble, Limestone, Basalt, ect. It's mainly used in Blast holes, Quarry , Anchoring, Infrastructure, Geothermal holes
Our DTH Bits has following advantages:
1. 95% quality similarity with world top class brands,such as atlas Copco etc.
2. Strong ability in drilling tools production.
3.Strick quality control.
| CIR series Low Air Pressure DTH Drill Bit | |||||
| Specification | Gauge Buttons | Front Buttons | Shank Length | Port Holes | Weight |
| CIR76-76 | Φ12mm X 5 | Φ12mm X 3 | Φ43mm | 2 | 2.1Kg |
| CIR76-76 | Φ12mm X 5 | Φ12mm X 3 | Φ43mm | 3 | 2.1Kg |
| CIR90-90 | Φ14mm X 6 | Φ13mm X 2 + Φ12mm X 2 | Φ53.5mm | 2 | 3.7Kg |
| CIR90-100 | Φ14mm X 6 | Φ13mm X 2 + Φ12mm X 3 | Φ53.5mm | 3 | 4.2Kg |
| CIR90-110 | Φ14mm X 6 | Φ13mm X 3 + Φ12mm X 3 | Φ53.5mm | 3 | 4.6Kg |
| CIR90-120 | Φ14mm X 6 | Φ13mm X 3 + Φ12mm X 4 | Φ53.5mm | 3 | 5.4Kg |
| CIR90-130 | Φ14mm X 7 | Φ13mm X 3 + Φ12mm X 4 | Φ53.5mm | 3 | 6Kg |
| CIR90-140 | Φ14mm X 8 | Φ14mm X 3 + Φ13mm X 6 | Φ53.5mm | 3 | 7.7Kg |
| CIR110-110 | Φ14mm X 6 | Φ13mm X 3 + Φ12mm X 3 | Φ64mm | 3 | 6Kg |
| CIR110-120 | Φ14mm X 6 | Φ13mm X 3 + Φ12mm X 4 | Φ64mm | 3 | 6.9Kg |
| CIR110-130 | Φ14mm X 7 | Φ13mm X 3 + Φ12mm X 4 | Φ64mm | 3 | 7.4Kg |
| CIR110-140 | Φ14mm X 8 | Φ14mm X 3 + Φ13mm X 6 | Φ64mm | 3 | 9.1Kg |
| CIR110-150 | Φ14mm X 8 | Φ14mm X 3 + Φ13mm X 6 | Φ64mm | 3 | 9.6Kg |
| CIR110-160 | Φ14mm X 9 | Φ14mm X 6 + Φ13mm X 9 | Φ64mm | 3 | 10.6Kg |
| CIR110-170 | Φ15mm X 9 | Φ14mm X 6 + Φ13mm X 10 | Φ64mm | 3 | 12.3Kg |
| CIR110-180 | Φ14mm X 9 | Φ14mm X 6 + Φ13mm X 11 | Φ64mm | 3 | 13.9Kg |
| CIR110-200 | Φ15mm X 9 | Φ14mm X 6 + Φ13mm X 12 | Φ64mm | 3 | 16.5Kg |
| CIR150-150 | Φ16mm X 9 | Φ14mm X 6 + Φ14mm X 4 | Φ89.5mm | 3 | 14.8Kg |
| CIR150-155 | Φ16mm X 9 | Φ14mm X 6 + Φ14mm X 4 | Φ89.5mm | 3 | 15Kg |
| CIR150-165 | Φ16mm X 9 | Φ14mm X 6 + Φ14mm X 5 | Φ89.5mm | 3 | 17.6Kg |
| CIR150-175 | Φ16mm X 9 | Φ14mm X 6 + Φ14mm X 5 | Φ89.5mm | 3 | 19Kg |
| CIR150-180 | Φ16mm X 9 | Φ14mm X 6 + Φ14mm X 6 | Φ89.5mm | 3 | 19.4Kg |
| CIR150-185 | Φ16mm X 9 | Φ14mm X 6 + Φ14mm X 6 | Φ89.5mm | 3 | 19.7Kg |
| CIR150-200 | Φ16mm X 9 | Φ14mm X 6 + Φ14mm X 6 | Φ89.5mm | 3 | 24Kg |
| CIR150-220 | Φ16mm X 12 | Φ14mm X 9 + Φ14mm X 8 | Φ89.5mm | 3 | 26.9Kg |
| CIR150-230 | Φ16mm X 12 | Φ14mm X 6 + Φ14mm X 8 | Φ89.5mm | 3 | 30Kg |
| CIR150-250 | Φ16mm X 12 | Φ16mm X 6 + Φ14mm X 8 | Φ89.5mm | 3 | 34Kg |
| CIR150-280 | Φ16mm X 15 | Φ16mm X 16 + Φ14mm X 13 | Φ89.5mm | 3 | 51Kg |
| CIR150-300 | Φ16mm X 15 | Φ16mm X 18 + Φ14mm X 17 | Φ89.5mm | 3 | 58Kg |
| We can design and manufacture according to customer's requirement of the Bit Dia, No. of air holes, Carbide button shape and theface shape. | |||||
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.
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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 for the drill bit?
- We provide a 3-month warranty for all our DTH drill bits.
- Can the drill bit be customized?
- Yes, we can design and manufacture according to customer requirements for Bit Dia, number of air holes, carbide button shape, and face shape.
- What is the minimum order quantity?
- The minimum order quantity is 10 pieces.
- What is the average lead time for production?
- Lead time varies by season: within 15 workdays during off-peak season, and 1-3 months during peak season.
- What payment terms do you accept?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- Which rock types can this drill bit handle?
- It is suitable for drilling Granite, Marble, Limestone, Basalt, and other similar hard rocks.
- What certifications does the product have?
- The product is certified under ISO 9001:2000.
- What is the maximum hole diameter supported?
- The drill bit supports hole diameters ranging from 65mm up to 220mm.
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