Why does HAIRUITE use cold forging for cutting teeth?

Cold forging produces a denser grain structure, resulting in superior durability, precision, and a smoother surface finish. This offers better strength and performance than hot forging for demanding applications.

What is the warranty period for the diamond drill bit set?

The product comes with a 12-month warranty.

What certifications does the product hold?

The product is certified under ISO 9001:2000 and meets the GB standard.

Premium Diamond Drill Bit Set for Precise Cutting Performance

Name: Premium Diamond Drill Bit Set for Precise Cutting Performance
Brand: Outewei (Jiangsu) Machinery Technology Co., Ltd.
SKU: 2084005102

Jiangsu, ChinaOutewei (Jiangsu) Machinery Technology Co., Ltd.

US$16.00

100 Pieces

Sample price:US$16.00/piece.Request sample

Product profile

Customization

Available

Warranty

12 Months

Certification

ISO 9001:2000

Model NO.

Diamond stone Drill bit 28 half disc

Standard

Manufacturing Process

Casting

Material

Tungsten Carbide

Round Shank Od

43mm 35mm 38mm 30mm 40mm 42mm Customized

Carbide Od

30mm 28mm 25mm 22mm 19mm 16mm Customized

Reach

89mm 102mm 114mm 104mm 74mm 80mm Customized

Setp Shank

Customized

Optional Function

Custom Logo Laser Printed

Quality Control

QC System and Record All Production Process

Loading Port

Shanghai

Transport Package

Standard Wooden Boxes or Pails

Specification

Diamond Stone Drill Bit

Trademark

OUTEWEI

Origin

China

Key features

Customizable Dimensions: Round shank, carbide OD, and reach sizes are fully customizable to meet specific project needs.

Durable Tungsten Carbide: Features special steel and tungsten carbide for exceptional strength, wear resistance, and long lifespan.

Cold Forged Technology: Uses cold forging for denser grain structure, superior durability, precision, and smoother surface finish.

High Efficiency & Savings: Boosts performance by 20%-30%, reduces downtime, and increases tonnage per pick for cost savings.

Universal Compatibility: Compatible with all major underground and surface mining machines, including continuous miners and roadheaders.

Strict Quality Control: ISO 9001 certified with a comprehensive QC system recording all production processes for review.

Company profile

Importers and ExportersFast DeliveryQA/QC InspectorsManagement Certification

Outewei (Jiangsu) Machinery Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.07h

AI-Powered supplier vetting

SummaryThe supplier offers cutting tools and related products, including cutting picks, sleeves, and holders, and also sells cutting, quenching, and lubricating fluids. It demonstrates broad customization and ODM capability, reports new products within the past year, and provides OEM services for well-known brands. Quality management evidence includes ISO 9001:2015 objectives, documented inspection procedures, quality assurance, and recorded corrective-action and complaint-handling procedures. Manufacturing-related strengths include valid contracts with associated subcontractors, inventory capability, and one-month average lead times in both peak and off-season periods. However, the supplier has no overseas warehouse, showroom, agent, or branch, has not participated in offline trade shows, and has no available SDK. Export experience is limited to one year, with exports representing 1%–10% of total sales. Financial credibility and customer-case depth cannot be fully assessed from the provided information.

Supplier typeThe supplier’s stated business scope covers sales of cutting, quenching, and lubricating fluids and import/export activities, while its offered products include cutting picks, sleeves, and holders. It also reports inventory capability and valid manufacturing contracts with associated subcontractors, indicating a product supplier with coordinated manufacturing resources.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, supporting a structured service-response process. Nevertheless, it has no overseas agents or branches and offers overseas services in zero countries, which limits geographically available after-sales support.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers multiple forms of customization. It also reports one national science and technology progress award, but has no available SDK; overall, the evidence supports product-development capability without establishing broader technical integration capability.

Production capacityProduction-related controls include uniformly followed finished-product inspection instructions, valid contracts with each associated subcontractor, inventory capability, written supplier assessment procedures, and one-month average lead times in both peak and off-season. These documented processes and stated capacity indicators support production capability.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, giving direct evidence of broad customization capability.

Product Q&A

Q:What are the benefits of HAIRUITE mining picks?

Advanced brazing and precision cold-formed body design ensure even wear, enhanced rotation, and longer lifespan. Superior head hardness and debris redirection promote reliable, efficient cutting with reduced vibration.

Q:How do HAIRUITE mining products compare to competitors?

Independent tests show a 20%-30% performance boost, increased tonnage per pick, reduced downtime, and enhanced productivity due to efficient handling of different coal strengths, resulting in significant cost savings.

Q:Are HAIRUITE cutting picks compatible with all mining machines?

Yes, our range of mining cutting teeth is compatible with all major underground and surface mining machines, including continuous miners, longwall shearers, and roadheaders.

Q:Can I order custom sized mining picks and sleeves?

Yes, we can manufacture custom solutions based on your specifications. Our technical team can also visit your site to recommend suitable cutting teeth based on specific needs.

Q:What are the lead times and stock availability?

Lead times depend on order size and customization. We keep strategic stock of key picks for urgent orders and provide specific timelines once an order is placed to meet operational demands.