What are the available payment terms?

We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for orders?

The lead time is one month for both peak season and off-season.

Is the product customizable?

The product attributes list Non-Customized, but the company offers customization options from samples and designs.

Bi-Metal Hole Saw for Metal

Name: Bi-Metal Hole Saw for Metal
Brand: DONGYAN INTERNATIONAL CO., LTD.
SKU: 2026181035

Jiangsu, ChinaDONGYAN INTERNATIONAL CO., LTD.

US$5.00

100 Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Customized

Non-Customized

Standard

DIN, AISI

Model NO.

DY-12

Length

Taper-length

Type

Center Drill Bit

Material

High Carbon Steel

Usage

Wood Drilling, Metal Drilling, Masonry Drilling

Application

Steel Plate, Wood, Plastic

Speed

Sharp Fast

Transport Package

Color Box

Specification

110MM

Trademark

DY-Tools

Origin

China

HS Code

8207901000

Production Capacity

2000/Month

Key features

High Hardness Material: Made of high-quality stainless steel and high carbon steel for sharpness and durability.

Wide Size Range: Available in sizes from 20mm to 150mm to solve all dimension problems.

Multi-Material Compatibility: Suitable for drilling steel plates, wood, plastic, galvanised pipes, and fire pipes.

Quality Guarantee: 45 days money back guarantee or replacement warranty for all quality problems.

Free Sample Service: Free sample cost available for sizes 20-40mm.

ISO9001 Certified: Factory strictly conforms to ISO9001-2000 quality control system.

Versatile Drill Compatibility: Works with pistol drills, bench drills, and vertical drills.

Long Service Life: Precision concentric degree ensures uniform tooth edge extension for longer life.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

DONGYAN INTERNATIONAL CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a small trading company in Wuxi, China, focused on hardware tools and related product sales. It has five employees, one R&D engineer, no cooperative suppliers reported, and no stated manufacturing capability. Customization is offered across samples, designs, full and minor customization, and the company reported new products during the past year, but it does not provide ODM services or OEM services for popular brands and has no available SDK. Service procedures, complaint handling, and corrective/preventive-action procedures are documented with follow-up records, although the approved-supplier list lacks approval signatures or dates. An audit by TUV Rheinland is reported as valid from June 30, 2026 to June 29, 2027, but the evaluation result is recorded as 0 without interpretation. Quality-assurance and traceability status are unknown, and no quality-control test equipment is reported. Financial records are indicated for 2023–2025, but no financial performance conclusion is possible from...

Supplier typeThe supplier is explicitly identified as a trading company and limited company located in Wuxi, China, with five employees and no reported affiliation with a larger group. Its stated activities center on sales and wholesale of hardware tools, machinery, hardware and electrical appliances, construction materials, and related goods, indicating a small independent trading profile rather than a manufacturing entity.

After-Sales capabilityThe supplier has a documented service-capability assessment procedure with follow-up records, a corrective and preventive action procedure with records, and a clear customer-complaint procedure with follow-up records. However, the approved-supplier list lacks approval signatures or dates; this does not directly negate complaint or service handling, but it indicates an administrative control weakness.

R&D capabilityThe supplier reports at least one new product during the past year and has one R&D engineer, supporting some product-development activity. Nevertheless, it has no available SDK, does not provide ODM services, and the limited staffing indicates only modest documented R&D capacity rather than a strong innovation platform.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports new products during the past year, although no ODM service, SDK, or detailed engineering resources beyond one R&D engineer are available.