What is the after-sale service?

Our sales team responds to questions within 24 hours. If there is a quality problem caused by us, we will refund your loss.

Big Diameter 80mm Rock Chisel Drill Bit

Name: Big Diameter 80mm Rock Chisel Drill Bit
Brand: Liaocheng Kaituo Construction Machinery Co., Ltd.
SKU: 735838702

Shandong, ChinaLiaocheng Kaituo Construction Machinery Co., Ltd.

US$4.00

20 pieces

Product profile

Customization

Available

Customized

Standard

ISO 9001

Model NO.

80mm

Type

Rock Drilling Bit

Material

Body 42CrMo

Usage

Drilling Tools

Bit Diameter

26mm 32mm 36mm 38mm 40mm 42mm

Weigth

0.17-0.42kg

Carbide Type

Yk15.6/Yk20

Sales Area

Global

Color

Glass Gray

Advantage

Ex-Factory Price

Process

Forging

Transport Package

Standard Wooden Boxes or Pails

Specification

ISO9001 SGS

Trademark

KATO

Origin

Liaocheng of Shandong Province

HS Code

84314320

Production Capacity

20000PCS/Pre Month

Key features

Customizable Taper Angles: 7, 11, and 12 degree taper angles can be customized to meet specific drilling requirements.

High Efficiency Button Bits: Button bits offer higher technology, longer primary drilling time, and superior drilling efficiency.

Premium Material Construction: Made with 42CrMo body and Boart Longyear tungsten carbide for durability and performance.

Wide Application Range: Suitable for quarries, coal mines, water conservancy, tunnels, and geological exploration.

Large Production Capacity: Monthly productivity reaches 50,000 pieces, ensuring strong delivery capacity.

Strict Quality Control: Experienced QC team conducts strict inspection and testing for every order before shipping.

Fast Sample Production: Samples can be manufactured upon request to help customers verify quality before bulk orders.

Global Sales Network: Products are exported globally, including major markets in India, Norway, and Finland.

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.