165mm DTH Low Air Pressure Button Drill Bits
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Product Highlights
- Customized Color Options: Color is fully customizable to meet specific project requirements.
- Diverse Rock Applications: Suitable for soft to very hard rock formations including mining, geothermal, and oil & gas.
- Multiple Face Shapes: Available in Drop Center, Concave, Convex, Double Gauge, and Flat Face designs.
- Cobalt Steel Alloy Material: Constructed from high-durability Cobalt Steel Alloys for extended service life.
- Comprehensive Training Support: Includes instruction manuals, videos, and on-site guidance for installation and operation.
- 1-Year Machine Warranty: Covers mechanical defects with 1-year warranty and access to 3 spare parts centers.
- ISO and CE Certified: Factory passed ISO certification with CE, BV, and TUV product certifications.
- Full Customization Service: Offers customization from samples, designs, and full customization options.
Product Attributes
- Customized
- Customized
- Length
- Taper-length
- Type
- Center Drill Bit
- Model NO.
- 165mm
- Material
- Cobalt Steel Alloys
- Usage
- Well Drilling
- Product Name
- DTH Drill Bit
- Drilling Diameter
- 152-165mm
- Spline
- 12mm
- Port Holes
- 2
- Shank Length
- 240
- Wight
- 16.5kg
- Color
- Customized
- Gauge Type
- 8*Dimeter15
- Button Type
- Domend+Ballistic
- Front Buttons
- 8*Dimeter14
- Head Shape
- Flat Face
- Transport Package
- Roro or Container
- Specification
- 152-165mm
- Trademark
- Hengwang
- Origin
- Jining, Shandong
- HS Code
- 8207191000
- Production Capacity
- 1000PCS/Year
- Package Size
- 50.00cm * 30.00cm * 20.00cm
- Package Gross Weight
- 25.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 165mm DTH Low Air Pressure Button Drill Bits
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165mm DTH Low Air Pressure Button Drill Bits -
165mm DTH Low Air Pressure Button Drill Bits -
165mm DTH Low Air Pressure Button Drill Bits -
165mm DTH Low Air Pressure Button Drill Bits -
165mm DTH Low Air Pressure Button Drill Bits -
165mm DTH Low Air Pressure Button Drill Bits -
165mm DTH Low Air Pressure Button Drill Bits
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Product Description
Product Overview:
DTH drill bits can be used in the following applications:
* Mining- drill and blast holes in open pit mining, where the drill operator will drill several holes, then fill with explosives and detonate to lift rock allowing access to ore body
* RC- mineral exploration and pit grade control (needs specialized reversed circulation hammers)
* RAB - rotary air blast - mineral exploration using a conventional DTH hammer
* GW - geothermal bore holes and water wells
* Oil and Gas - Deep well bore holes: air hammers can be used as long as cutting uplift and borehole stability are ensured. For deeper wells, new DTH technologies including water hammer and mud hammer can be used to improve drilling rates in hard rocks.
* Construction industry - Piling, footings, soil nailing
Bit face shape selection:
1. Drop Center Bit
For high penetration rates in soft to medium hard and corrosive rock formations. Low to medium air pressures. Maximum hole deviation control.
2. Concave Face
The all-round application bit face specifically for medium hard and homo generous rock formations. Good hole deviation control and good flushing capacity.
3. Convex Face
For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.
4. Double Gauge Face
This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.
5. Flat Face Bit
This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.
Product Specification
| head shape | head diameter/mm | shank length /mm | spline | weight/kg |
| concave face | 305 | 375 | 12 | 140.5 |
| flat face | 311 | 375 | 12 | 141 |
| concave face | 325 | 375 | 12 | 150 |
| concave face | 350 | 375 | 12 | 168 |
| concave face | 381 | 375 | 12 | 178 |
| concave face | 400 | 375 | 12 | 193.5 |
| concave face | 445 | 375 | 12 | 231.5 |
| concave face | 500 | 375 | 12 | 287 |
Packing & Delivery
Company Profile
The drill bit will packaged in standard wooden case.If your quantity is large,should shipping by container.
FAQ
1. Q: Are you factory or trader?
FAQ
1. Q: Are you factory or trader?
A: We are factory, has passed ISO, contact me showing you the factory;
2. Q: What kind of drilling rigs you have?
A: We mainly did hydraulic driling rig for soils, pneumatic drilling rig for rocks, DTH drilling rig, big diameter drilling rig, engineering drilling rig, geological exploration drilling rig etc, so you can tell me your requirements, would recommend you the suitable one.
2. Q: What kind of drilling rigs you have?
A: We mainly did hydraulic driling rig for soils, pneumatic drilling rig for rocks, DTH drilling rig, big diameter drilling rig, engineering drilling rig, geological exploration drilling rig etc, so you can tell me your requirements, would recommend you the suitable one.
3. Q: What certificate you have?
A: CE, ISO, BV, TUV
4. Q: Do you offer training?
A: Each model we have supplementary instruction mannual, video for installation and operation, calling instruction, and working site instruction.
5. Q: How about the warranty?
A: We machine warranty is 1 year, used famous brand parts help you find locally;
Also 3 spare parts center guarantee you get the spare parts in time.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2451803". Items marked "
" are certified.
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Company Profile
Jining Hengwang Mining Machinery Co., Ltd., founded in 2011 with a registered capital of one hundred million yuan, is located in the cultural city of Shandong Jining, known as the "Canal Capital" and the birthplace of Confucius and Mencius. The factory covers an area of 100, 000 square meters and currently employs over 1, 000 people. It is a national high-tech enterprise integrating product research and development, design, manufacturing, international trade, e-commerce, and logistics transportation.
Relying on technological innovation, Hengwang has a comprehensive layout for product research and development. The main product lines currently include three major sectors: Drilling machinery, engineering machinery, and components. These cover more than 40 categories, such as excavators, bulldozers, drilling machinery, new energy photovoltaic pile drivers, road rollers, and tracked transport vehicles. Among these, the drilling equipment ranks at the forefront of the industry, with an increasing market share in the excavator sector.
Hengwang is actively expanding into overseas markets, with its business coverage growing year by year. The Group's overseas business spans most of the countries and regions along the "Belt and Road" initiative, aligning well with national development strategies. Currently, the overseas market accounts for over 40% of the total, encompassing more than 120 countries and regions. In 2021, the Group established an overseas branch in Indonesia and progressively set up overseas warehouses in countries and regions such as the Philippines, Indonesia, Russia, and the Middle East, gradually establishing a global logistics network and component supply system.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Floor 24, Block C, Haineng International, No. 6, Jinyu Road, Rencheng Zone,Jining, Shandong, China (Mainland)
-
Plant Area
- 2000 square meters
-
Number of Employees
- 216
-
Registered Capital
- 10,800,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Small-amount payment, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1 set
-
Supply Chain Partners
- 2
Our Production Capability & Technical Expertise
-
Main Products
- Mining Machine, Drilling Machine, Railway Equipment, Road Machinery, Electrical Equipment, Hydraulic Tools, New Energy, Pump, Piling Machine, Exploration Equipment
-
Production Lines
- 3
-
Production Machines
- Laser cutting machine, Bending machine, Assembly line
-
QA/QC inspectors
- 28 people
-
Inspection Type for Finished Products
- 100% 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
-
R&D Engineers
- 20 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-10-24
-
Export Year
- 13 years
-
Main Markets
- South America, Europe, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 55
-
Overseas Agent/Branch
- Yes
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
-
Cooperated with Fortune 500
- Yes
FAQ
- Are you factory or trader?
- We are factory, has passed ISO, contact me showing you the factory
- What kind of drilling rigs you have?
- We mainly did hydraulic driling rig for soils, pneumatic drilling rig for rocks, DTH drilling rig, big diameter drilling rig, engineering drilling rig, geological exploration drilling rig etc, so you can tell me your requirements, would recommend you the suitable one
- What certificate you have?
- CE, ISO, BV, TUV
- Do you offer training?
- Each model we have supplementary instruction mannual, video for installation and operation, calling instruction, and working site instruction
- How about the warranty?
- We machine warranty is 1 year, used famous brand parts help you find locally; Also 3 spare parts center guarantee you get the spare parts in time
Send your message to this supplier
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