What is the lead time for production?

The lead time is within 15 workdays for both peak and off-season periods.

Is customization available for this product?

Yes, we offer customization from samples, designs, full customization, and minor customization.

How is the quality controlled?

We perform 100% inspection on finished products, including visual and function checks by packing staff.

High-Speed Steel Cobalt Drill Bit Set for Tough Metal Drilling

Name: High-Speed Steel Cobalt Drill Bit Set for Tough Metal Drilling
Brand: Nantong Naifeng Precision Tools Co., Ltd.
SKU: 2262167575

Jiangsu, ChinaNantong Naifeng Precision Tools Co., Ltd.

US$2.00

1 Piece

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Customized

Non-Customized

Standard

DIN

Model NO.

Length

Jobber-length

Type

Twist Drill Bit

Material

Cobalt Steel Alloys

Usage

PCB Drilling

Coating

Cobalt-Containing Coating

Work Environment

Cordless Drill

Application Scenarios

CNC Machine Tools

Transport Package

Plastic Box

Specification

Trademark

Origin

China

HS Code

8207501000

Production Capacity

5000

Key features

Cobalt Steel Alloy: Made with high-speed steel containing cobalt for superior durability and precision.

Tough Metal Drilling: Designed for long-lasting performance when drilling through tough materials like metal and steel.

Versatile Application: Suitable for CNC machines, hand drilling tasks, and PCB drilling.

Professional Quality: Exceeds expectations with superior quality and reliability for professionals and DIY enthusiasts.

DIN Standard: Adheres to DIN standard specifications for consistent performance.

Jobber-Length Design: Standard jobber-length twist drill bit for balanced reach and stability.

100% Inspection: Every finished product undergoes visual and function inspection before packing.

Flexible Customization: Offers customization from samples, designs, and minor adjustments.

Company profile

Nantong Naifeng Precision Tools 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: ≤5.01h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells CNC machine tools, cutting tools, metal tools, and related functional components, with metal cutting services. It offers broad customization and ODM/OEM services, but has only one production line, fewer than five quality-control staff, one R&D engineer, and limited export experience. Its quality and service-management systems are weakly documented: no management-system certifications are reported, finished products are checked by packing staff, and complaint handling and corrective-action procedures lack written records. The supplier reports a maximum lead time of 15 working days and accepts multiple trade and payment terms, but has no overseas warehouse, showroom, agent, branch, or offline trade-show experience. No customer cases are explicitly provided. Financial information is incomplete and therefore cannot establish financial credibility.

Supplier typeThe supplier is a manufacturer and seller of CNC machine tools, cutting tools, metal tools, machine-tool components, and related accessories, with metal cutting processing services. Its stated primary export market is domestic, indicating a manufacturing-oriented supplier with limited demonstrated international market coverage.

CertificationsThe supplier reports no supplier-management-system certifications ("NIL"). This is explicit evidence that no relevant certification holding is demonstrated in the provided information.

After-Sales capabilityThe supplier has records for assessing service capability and lists 20 qualified service-capability suppliers, with stated lead times within 15 working days and multiple quotation/payment terms. However, complaint handling and corrective/preventive actions have no written procedures or records, and there are no overseas warehouses, showrooms, agents, branches, or offline trade-show experience, so formal and overseas after-sales capability is weakly documented.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full and minor customization, flexible customization, ODM services, and OEM services for well-known brands. These statements provide direct evidence of broad customization capability.