DTH Hammer Button Bits DHD350 140mm Mining Drill Bit Manufacturer
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Product Highlights
- High Efficiency Design: Optimized venturi channel and symmetrical button layout maximize impact energy and penetration rates.
- Wear Resistant Material: Constructed with premium carbide inserts and reinforced alloy steel for extended service life.
- Customizable Options: Tungsten carbide grade, button shape, and bit face can be customized for specific applications.
- Versatile Application: Suitable for coal mining, construction, blasting, and drilling in hard to soft rock formations.
- Certified Quality: Products are CE and ISO 9001:2015 certified ensuring high manufacturing standards.
- Stable Drilling Speed: Heat-treated steel matrix ensures stable drilling speed and strong wear resistance.
Product Attributes
- After-sales Service
- Online Technical Services
- Warranty
- 3 Months
- Certification
- CE, ISO 9001:2015
- Model NO.
- DHD350-140mm
- Standard
- AISI, JIS
- Surface Treatment
- Spray-Paint
- Manufacturing Process
- Forging
- Material
- Carbon Steel
- Weight
- 15.8kg
- Product Name
- DTH Hammer Drill Bit
- Advantage
- Wear Resistant,High Performance
- Diameter
- 140mm
- Size
- 5 Inch
- Button Shape
- Spherical/Ballistic/Parabolic/Sharp/Falt Bottons
- Bit Face
- Center Drop/Flat/Convex/Concave/Double Gauge Face
- Formation
- Mediumand Medium Hard Formation
- Application
- Coal Mining,Construction,Blasting,Well Drilling
- Keyword
- High Air Pressure DTH Drill Bit
- Transport Package
- Carton or Box, Packing According to Customer's Req
- Specification
- 36X22X22cm
- Trademark
- SANROCK
- Origin
- Zhejiang, China
- Production Capacity
- 50000pieces/Year
- Package Size
- 36.00cm * 22.00cm * 22.00cm
- Package Gross Weight
- 15.800kg
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 DTH Hammer Button Bits DHD350 140mm Mining Drill Bit Manufacturer
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DTH Hammer Button Bits DHD350 140mm Mining Drill Bit Manufacturer -
DTH Hammer Button Bits DHD350 140mm Mining Drill Bit Manufacturer -
DTH Hammer Button Bits DHD350 140mm Mining Drill Bit Manufacturer -
DTH Hammer Button Bits DHD350 140mm Mining Drill Bit Manufacturer -
DTH Hammer Button Bits DHD350 140mm Mining Drill Bit Manufacturer -
DTH Hammer Button Bits DHD350 140mm Mining Drill Bit Manufacturer -
DTH Hammer Button Bits DHD350 140mm Mining Drill Bit Manufacturer
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Product Description
High-Pressure Mining DTH (Down-The-Hole) Drill Bit
Constructed with premium carbide inserts and reinforced alloy steel body, it delivers exceptional penetration rates in hard rock formations like granite, quartzite, and abrasive ore deposits. The optimized venturi channel design ensures efficient cuttings removal even under extreme downhole pressure, while its symmetrical button layout maximizes impact energy transfer for superior drilling efficiency. With heat-treated steel matrix and tungsten carbide grade customization options, it resists wear, reduces premature failure, and extends service life in high-vibration mining environments. Ideal for large-diameter deep hole drilling in open-pit mines, quarries, and tunneling operations.
The use of a wide range:the bit is suitable for carbonate rock, limestone, chalk, clay rock,siltstone, sandstone and other soft and hard.
Each bit is has been precision machined to produce a perfect body, heat treated to the required hardness, given surface compression for fatigue resistance. These are deigned for specific applications for all rock types,hardness's and condition.
https://sanrock.en.made-in-china.com
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Product name:DTH Hammer drill bit
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Advantage:Wear Resistant,High Performance
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type:high air pressure dth bit
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Diameter:140mm
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Application:Coal Mining,well Drilling,construction,blasting,open pit and undergro
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Size:5 inch
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button shape:Spherical/Ballistic/parabolic/sharp/falt bottons
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Bit face:Center drop/Flat/convex/concave/double gauge face bits
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Packing: packing according to customer's requirement.
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Formation :Mediumand Medium Hard Formation
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| Weight :15.8kg |
Feature:
1.The longer life of the drill the alloy material, with longer using life which better than the similar products.
2.High Dilling Eficiency the dril buttons is wear-resistant, so that the drill can always keep sharp thus greatly improving the speed of the drllng.
3.The driling speed is stablethe bit is scraped and cut to break the rock.
4.Good Performance bit has strong wear resistance,good Diameter protection and can make the cutting teeth be used efficiently.
1.What can you buy from us?
DTH drilling rig,core drilling rig,highway pile driver,solar pile driver ,anchor pile driver
,rotary drill rig ,underground jumbo drill rig ,screw air compressor,DTH hammer,drill rod,
piston air compressor,pneumatic rock drill ,drill bit,tricone bit ,spare parts.
2.How can I make payment?
A:You can pay by credit card, TT, Western Union, LC etc.
3. How is the shipment? How long dose it take?
A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT.You can also appoint shipping method you like before we ship.
4.How is your quality control?
A: We have our own experienced QC.There will be strict inspection and testing for every order before shipping out.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2531029". Items marked "
" are certified.
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Company Profile
Zhejiang Sanrock Supply Management Co., Ltd is a leading manufacturer in the field of mining and construction equipments manufacturing. We provide a wide range of drill rigs, air compressors, construction equipments, drilling tools and consultancy services. Sanrock is well recognized in Chinese industry and rapidly expanding to the International market. We have earned our well-regarded reputation and business strength through our emphasis on providing continuous investments in new research and technology to advance product quality and meet International Standards of Excellence. Our Global Services & Support Center is composed of professional and experienced team and staff who work to serve our customers and their business needs to their satisfaction. Sanrock staff possess a wealth of experience not just in the China, but also in the international market. A strong support center and high standard products are further enhanced by our management's innovative thinking, and their dedication to maintaining the company's position at the forefront of development in mining and construction equipment. Sanrock is not only a manufacturer, but also a brand at world, we always at effort and extension of the fields, looking forward to the cooperation with you.
About Our Factory & Business Background
- Address
- Xinnongdu Building 28, Qujiang District, Quzhou, Zhejiang, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, FAS, CIP, CPT
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- ningbo, qingdao
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2020-10-16
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What products can you buy from us?
- We offer DTH drilling rigs, core drilling rigs, highway pile drivers, solar pile drivers, anchor pile drivers, rotary drill rigs, underground jumbo drill rigs, screw air compressors, DTH hammers, drill rods, piston air compressors, pneumatic rock drills, drill bits, tricone bits, and spare parts.
- How can I make payment?
- You can pay by credit card, TT, Western Union, LC, etc.
- How is the shipment and how long does it take?
- For large quantity or heavy products, we ship by sea or land. Shipping efficiency depends on the destination country and city. For small and delicate products, we ship by DHL, UPS, Fedex, or TNT. You can also appoint your preferred shipping method before we ship.
- How is your quality control?
- We have our own experienced QC team. There will be strict inspection and testing for every order before shipping out.
- What is the lead time for orders?
- The average lead time is one month during peak season and within 15 workdays during the off-season.
- What is the warranty period for this product?
- The warranty period is 3 months.
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Product Groups
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- Core drilling rig
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- Solar pile driver
- Rotary drill rig
- Bucket DTH Drilling Rig
- Pneumatic rock drill
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