What is the warranty period?

We provide a 3-month warranty for our products.

What materials are used for the drill bit?

The drill bit is made of carbon steel with a spray-paint surface treatment and is forged for durability.

DHD340 High Air Pressure DTH Hammer Drill Bit Mining Button Drilling Bit

Name: DHD340 High Air Pressure DTH Hammer Drill Bit Mining Button Drilling Bit
Brand: Zhejiang Sanrock Supply Management Co., Ltd.
SKU: 2113990395

Zhejiang, ChinaZhejiang Sanrock Supply Management Co., Ltd.

US$170.00-182.00

5 Pieces

Sample price:US$182.00/piece.Request sample

Product profile

After-sales Service

Online Technical Services

Warranty

3 Months

Certification

CE, ISO 9001:2015

Model NO.

DHD340 -127mm

Standard

AISI, JIS

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Carbon Steel

Weight

8.88kg

Button Shape

Spherical/Ballistic/Parabolic/Sharp/Falt Bottons

Formation

Mediumand Medium Hard Formation

Product Name

DTH Hammer Bit

Diameter

127mm

Size

4 Inch

Key Words

High Air Pressure DTH Hammer Drill Bit

Bit Face

Center Drop/Flat/Convex/Concave/Double Gauge Face

Application

Coal Mining,Well Drilling,Construction,Blasting,

Advantage

Wear Resistant,High Performance

Transport Package

Carton or Box, Packing According to Customer's Req

Specification

28X15X15 cm

Trademark

SANROCK

Origin

Zhejiang, China

Production Capacity

50000pieces/Year

Key features

High Performance & Wear Resistance: Features wear-resistant drill buttons that stay sharp, improving drilling speed and efficiency.

Extended Service Life: Made with high-quality alloy material for longer usage life compared to similar products.

Precision Manufacturing: Precision machined, heat-treated for required hardness, and surface compressed for fatigue resistance.

Versatile Application: Suitable for coal mining, well drilling, construction, blasting, and open pit/underground operations.

Customizable Design: Options for button shape (Spherical/Ballistic/Parabolic/Sharp) and bit face (Center drop/Flat/Convex).

Stable Drilling Speed: Designed to scrape and cut rock effectively, ensuring stable drilling performance.

Certified Quality: CE and ISO 9001:2015 certified, ensuring high standards in manufacturing and safety.

Flexible Packaging: Packing can be customized according to customer requirements.

Company profile

High Repeat Buyers ChoiceImporters and ExportersFull CustomizationFlexible Customization

Zhejiang Sanrock Supply Management Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-10-16Nearest Port: ningbo, qingdaoAverage Response Time: ≤5.07hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, CIP, CPT

AI-Powered supplier vetting

SummaryZhejiang Sanrock Supply Management Co., Ltd. is a China-based limited company operating in the mining machinery sector. As a trading and manufacturing entity, it exports 90% of its products and has been in the export business for five years. Despite lacking capabilities in 3D software design and overseas warehouse services, the company offers various customization options. However, its after-sales service and quality assurance processes lack documented procedures. Financial data is available but not specified in detail.

Supplier typeThe supplier is a limited company that operates as both a trading company and a manufacturer/factory in China, specifically in Zhejiang province.

CertificationsThe supplier underwent an audit by TUVRHEINLAND, but the result was zero, indicating no notable certifications.

After-Sales capabilityThe supplier has procedures for handling customer complaints but lacks written records, indicating potential inadequacies in after-sales service capability.

R&D capabilityThe supplier is not a professional technical supplier and does not provide 3D software design services, indicating limited innovation capability.

Production capacityThe supplier lacks in-stock service capacity and overseas warehouse services, which may limit its production capability.

Customization capabilityThe supplier offers various customization options, including full and flexible customization, which is a strength.

Product Q&A

Q:What products can you supply?

We supply 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.

Q:What are the payment methods?

You can pay by credit card, TT, Western Union, LC, PayPal, Money Gram, or small-amount payment.

Q:How is the shipment handled?

For large or heavy products, we ship by sea or land. For small items, we use DHL, UPS, FedEx, or TNT. You can also appoint your preferred shipping method.

Q:What is the lead time?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Q:How do you ensure quality?

We have an experienced QC team that conducts strict inspection and testing for every order before shipping.