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Premium Quality 10-Inch DTH Drill Bits for Mining

Name: Premium Quality 10-Inch DTH Drill Bits for Mining
Brand: Changsha DTH Drill Construction Machinery Co., Ltd.
SKU: 1937903271

Hunan, ChinaChangsha DTH Drill Construction Machinery Co., Ltd.

US$5,911.50

1-49 Pieces

US$5,890.50

50+ Pieces

Sample price:US$5911.50/piece.Request sample

Product profile

Customization

Available

Surface Treatment

Polishing

Manufacturing Process

Forging

Model NO.

SD10

Material

Carbon Steel

Product Name

SD10 Drill Bit

Weight (Without Bit)

480kg

External Diameter

275mm

Color

Gold or Customized

Hole Range

351-375mm

Gauge Buttons

16*18mm

Net Weight

180kg

Front Buttons

Customized, Non-Standard Products

Brand Name

CS Drill

Transport Package

Carton Box and Wooden Box

Specification

4inches

Trademark

CS Drill

Origin

Changsha, Hunan, China

HS Code

841231

Production Capacity

5000piece/Month

Key features

Advanced Foot Valve-Free Design: Eliminates foot valve fracture risks with 15%-30% higher drilling speed.

Energy Efficient Performance: Features 10% lower oil consumption and higher impact frequency.

Customizable Color Options: Available in Gold or fully customized color per client requirements.

Customizable Front Buttons: Non-standard front buttons available for specific drilling needs.

Simple Structure & Maintenance: Reliable parts with easy assembly, disassembly, and low maintenance costs.

High-Quality Alloy Steel: Constructed with high-quality alloy steel for smooth performance and long life.

Interchangeable Components: Fully interchangeable with standard DTH bits and drill pipes.

Custom Packaging Available: Standard ply-wooden cases with options for special custom packaging requests.

Company profile

In-stock CapacityFast DeliveryR&D CapabilitiesProduct Certification

Changsha DTH Drill Construction Machinery Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-07-10Nearest Port: Shenzhen, ShanghaiAverage Response Time: ≤2.64hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Changsha, with a stated business scope covering mechanical equipment, hardware, electronic products, instruments, metal products, and general equipment manufacturing. It reports export experience of three years, exports accounting for 41%–50% of total sales, overseas agents or branches, and maintenance and repair services in countries including Peru, Brazil, and Argentina. Reported production capacities cover drilling rigs, reverse-circulation drilling tools, DTH hammers, drill bits, and drill pipes, while customization from samples and designs is available. The supplier holds ISO9001:2015 and CE certifications. Service procedures exist but lack written records, and no overseas warehouse or showroom is available. Financial information is indicated for 2021–2023, but no substantive financial performance details are provided. Innovation evidence is mixed: ODM and OEM services are available, but no new products were reported in the past year and no SDK is...

Supplier typeThe supplier is explicitly classified as a trading company, with its business scope covering sales of mechanical equipment, hardware, electronic products, instruments, leather products, metal products, and related equipment manufacturing. Its associated-company industry is listed as wholesale and retail, reinforcing its trading-oriented profile.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications relevant to quality management and product conformity.

After-Sales capabilityThe supplier reports maintenance and repair services through overseas agents or branches in Peru, Brazil, Argentina, and other countries. However, its service assessment, corrective-action, and complaint-handling procedures have no written records, and it has no overseas warehouse or showroom, so the evidence supports service availability but not fully documented service controls.

Production capacityStated annual capacities include 500 drilling rigs, 8,000 reverse-circulation drilling tools, 10,000 DTH hammers, 500,000 drill bits, and 100,000 drill pipes, with inventory capability also reported. However, the supplier is classified as a trading company and its valid manufacturing-contract status is unknown, so the scale of directly controlled production is not fully established.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as ODM services. This indicates capability to support customer-specific product requirements, although no examples or scope limitations are provided.

Product Q&A

Q:Are you an exact manufacturer or just a trading company?

We are both, we have our own factory and also have many long-relationship factories.

Q:What is your minimum order quantity?

Our MOQ is 1pc or 1 complete set. The price may rely on the order quantity. We welcome sample orders to test our quality.

Q:Can you accept OEM and ODM?

Yes, both are acceptable. Please tell us your requirements or design drawings. We have our own R&D team led by Dr. Zhao Mingchun, who has 25 years of experience in drilling tools design.

Q:How is the packing?

We use ply-wooden cases and pallets for exporting to protect products and avoid damage during transportation. We can also customize the package according to your special requests.

Q:How about the delivery time?

It depends. Generally, it takes about 15-25 days. If there are stocks, it usually takes only 5-10 days.