What is the hole diameter range?

The drill bit is suitable for a small hole range with a diameter under 50mm.

What certifications does the product have?

The product meets GS and ISO 9001 standards.

Where are the nearest ports for export?

The nearest ports are Qingdao, Shanghai, and Tianjin.

Coal Spircal Crown Drill Bit 43/42mm

Name: Coal Spircal Crown Drill Bit 43/42mm
Brand: Liaocheng Kaituo Construction Machinery Co., Ltd.
SKU: 740637602

Shandong, ChinaLiaocheng Kaituo Construction Machinery Co., Ltd.

Negotiable

10 Pieces

Product profile

Customization

Available

Standard

GS, ISO 9001

Length

210-8000

Model NO.

43/42mm

Material

Tungsten Carbide and High Strength Alloy Steel

Structure

Mill Drilling Machine

Layout

Vertical

Precision

High Precision

Hole Diameter

<50mm

Condition

New

Diameter

38mm/42mm

Sale Area

Global

Packaging

Pallet

Rod Type

Plug Hole Integral Rod Hex 22 Shank 22 mm X 108 mm

Transport Package

Pallet

Specification

ISO9001 SGS GE

Trademark

KATO

Origin

Liaocheng, Shandong, China

HS Code

84314320

Production Capacity

50, 000 PCS/Month

Key features

High Wear Resistance: Made of high-grade tungsten carbide inserts and high strength chromium-molybdenum steel.

High Fatigue Strength: Features high strength chromium-molybdenum steel ensuring excellent durability.

Wide Application Range: Suitable for dimensional stone quarrying, underground mining, and tunneling.

Fast Delivery Time: 15 days after receiving down payment during both peak and off-peak seasons.

Multiple Payment Options: Supports T/T, LC, and Western Union for flexible transactions.

Global Sales Coverage: Widely exported to North America, Europe, Asia, Africa, and Oceania.

High Precision Design: Manufactured with high precision standards for optimal drilling performance.

Standard Compliance: Meets GS and ISO 9001 international quality standards.

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: ≤3.84hTerms 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.