What is the diameter range of the drill bits?

The diameter range is from 19mm to 70mm.

What types of products does the company offer?

We offer rock drilling tools, construction drilling tools, mining tools, road milling tools, and shield cutters.

Tungsten Carbide Coal Mine Drill Bit with 27mm Diameter

Name: Tungsten Carbide Coal Mine Drill Bit with 27mm Diameter
Brand: Liaocheng Kaituo Construction Machinery Co., Ltd.
SKU: 745065552

Shandong, ChinaLiaocheng Kaituo Construction Machinery Co., Ltd.

US$10.00-100.00

100 Pieces

Product profile

Customization

Available

Carbide Size

15mm

Diameter

28mm

Model NO.

27mm 30mm 32mm

Shank Diameter

16.5

Thread

M16

Button

Bit

Rock

Drill

28mm

32mm

Transport Package

Boxes or Pails

Specification

ISO9001 SGS GE

Trademark

KATO

Origin

Shandong Province

HS Code

84314320

Production Capacity

10, 000 PCS/Month

Key features

Customized Color Options: Color can be customized according to specific customer requirements.

Wide Diameter Range: Available in diameters from 19mm to 70mm including 27mm, 28mm, 30mm, and 32mm.

Diverse Model Series: Offers multiple types including KTU76, KTU82, KTU84, KTU85, KTU92, KTU94, KTU95, KTU118, and KTB series.

High-Quality Material: Constructed from carbide steel with tungsten carbide reinforcement for durability.

Global Market Presence: Serves mining and engineering markets in Australia, Brazil, Russia, USA, Germany, UK, and South Africa.

Competitive Pricing: Provides cost-effective solutions with competitive pricing for all products.

Fast Lead Time: Average lead time is within 15 working days for both peak and off-peak seasons.

Comprehensive Product Line: Includes rock drilling tools, construction tools, mining tools, road milling tools, and shield cutters.

Company profile

Liaocheng Kaituo Construction Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2013-01-01Nearest Port: Qingdao port, Shanghai port, Tianjin portAverage Response Time: ≤3.88hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing infrastructure, with 10 production lines, stated production experience, broad export-market coverage, and order lead times within 15 working days in both peak and off-peak periods. It supports customization from samples and designs and has OEM experience for well-known brands. Quality assurance, ERP-based operational management, fire-drill activity, and an environmental impact assessment are documented. However, important control and service gaps exist: no valid manufacturing-capacity contract with associated subcontractors, no inventory, overseas warehouse, overseas agent, branch, or showroom capability, and no offline trade-show participation. The supplier reports no new products in the past year, no ODM or SDK capability, no raw-material traceability, and no written corrective-action, complaint-handling, or service-capability assessment procedures. Financial information is represented only by year labels, so credibility cannot be determined.

Supplier typeThe supplier is presented as a manufacturing-oriented company with 10 production lines, production experience, and products interchangeable with named industrial brands. It serves a broad range of export markets and is located near Qingdao, Shanghai, and Tianjin ports, but lacks overseas agents, branches, warehouses, and showrooms.

After-Sales capabilityThe supplier has no in-stock service, overseas warehouse, overseas agent or branch, or overseas showroom capability. It also lacks written procedures or records for complaint handling, corrective and preventive actions, and service-capability assessment, indicating explicit weaknesses in structured after-sales support.

R&D capabilityThe supplier states that it has research and production experience and can customize from samples and designs, but reports no new products in the past year, no ODM service, and no available SDK. These explicit limitations outweigh the general research claim for innovation assessment.

Production capacityThe supplier operates 10 production lines, reports lead times within 15 working days in both peak and off-peak seasons, and has stated production experience and broad export coverage. However, it has no valid contract governing manufacturing capacity with associated subcontractors, so production capability is strong in scale and delivery but has a documented capacity-governance gap.

Customization capabilityThe supplier explicitly provides customization from samples and designs and reports OEM capability for well-known brands. Although it does not provide ODM services, the available evidence supports a positive assessment of customer-specific manufacturing and design adaptation.

Client casesThe supplier reports OEM service for well-known brands and states that its products are interchangeable with products from Sandvik, Atlas Copco, Kennametal, Betek, and Wirtgen. These statements indicate relevant brand-related experience, although no specific customer names, project details, or documented case studies are provided.