What certifications do your products have?

Our products are certified with CE and ISO 9001:2015.

What is the warranty policy?

We provide online technical services as our after-sales warranty support.

DTH Hammers and Button Bits CIR65 CIR70 CIR76 Water Well Drilling Bit

Name: DTH Hammers and Button Bits CIR65 CIR70 CIR76 Water Well Drilling Bit
Brand: Zhejiang Sanrock Supply Management Co., Ltd.
SKU: 2149499455

Zhejiang, ChinaZhejiang Sanrock Supply Management Co., Ltd.

US$42.00-47.00

10 Pieces

Sample price:US$66.00/piece.Request sample

Product profile

After-sales Service

Online Technical Services

Warranty

Online Technical Services

Certification

CE, ISO 9001:2015

Model NO.

CIR70-76mm

Standard

AISI, JIS

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Carbon Steel

Product Name

DTH Drill Bit

Keyword

Low Air Pressure DTH Drill Bits

Rock Formation

Soft-Hard Rock Formations

Button Shape

Spherical/Ballistic/Ogive Button

Bit Face

Flat Face Bit, Convex Face Bit, Concave Face Bit

Application

Coal Mining,Well Drilling,Construction Works

Advantage

Wear Resistant,High Performance, with Competitive

Size

CIR70-CIR170

Diameter

50mm-300mm

Transport Package

Goods Can Be Packed According to Customer Requirem

Trademark

SANROCK

Origin

Zhejiang, China

Production Capacity

50000pieces/Year

Key features

High Performance & Wear Resistant: Low air pressure DTH hammer button bits offer great reliability, high performance, and wear resistance.

Customizable Product Attributes: Customized product name, keyword, rock formation, button shape, bit face, application, and size are available.

Wide Application Range: Suitable for coal mining, well drilling, construction works, open pit, and underground operations.

Efficient Drilling Design: Valve-type center exhaust hammer reduces re-broken rock slag and improves drilling efficiency.

Long Service Life: High quality materials and advanced processing technology ensure stable performance and endurance.

Easy Maintenance: Easy disassembly design with low failure rate for convenient maintenance.

Certified Quality: Products are certified with CE and ISO 9001:2015 standards.

Flexible Packing Options: Packing is arranged according to customer's specific 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: ≤2.66hTerms 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 identified as both a trading company and manufacturer/factory, offering mining machinery and related mechanical and electronic equipment. It reports strong export orientation, with 90% of total sales from exports, self-operated import/export rights, and five years of export experience. Customization is available across sample-based, design-based, full, minor, and flexible formats. However, the supplier is not identified as a professional technical supplier and does not provide 3D software design services. Evidence is insufficient for certification holding, financial credibility, production capacity, and customer cases. Service procedures for supplier approval, corrective actions, and complaint handling exist but lack written records; inventory, overseas warehouse, and overseas showroom capabilities are explicitly absent.

Supplier typeThe supplier is a limited company in Zhejiang, China, classified as both a trading company and manufacturer/factory. Its stated scope covers mining machinery, mechanical equipment, electronic products, supply-chain services, warehousing, and consulting activities.

After-Sales capabilityThe supplier has procedures for handling customer complaints and corrective/preventive actions, but no written records are available. It also explicitly lacks in-stock service capacity, overseas warehouse capability, and overseas showroom capability, while the effectiveness of after-sales execution is not demonstrated.

R&D capabilityThe supplier is explicitly not a professional technical supplier and does not provide 3D software design services. Although it offers several customization formats, the records do not establish research, development, or advanced innovation capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This provides direct evidence of broad customization service capability, although it does not establish 3D design support.

Product Q&A

Q:What products can you supply?

We supply DTH drilling rigs, integrated DTH drilling rigs, core drilling rigs, various pile drivers, rotary drill rigs, top hammer drill rigs, underground jumbo drill rigs, DTH hammers, air compressors, pneumatic rock drills, drill rods, drill bits, PDC drill bits, top hammer drill bits, tricone bits, and spare parts.

Q:What payment methods are accepted?

You can pay by credit card, TT, Western Union, LC, etc.

Q:How is the shipment handled?

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

Q:How do you ensure quality control?

We have our own experienced QC team. Strict inspection and testing are conducted for every order before shipping out.

Q: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.