What coating is applied to the drill bit?

The drill bit features a high hardness coating, specifically RM coating as per the custom options.

How is the quality controlled?

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

What is the standard for this drill bit?

The drill bit adheres to the DIN standard and is designed for jobber-length twist drill applications.

Precision CNC Machined 3D Tungsten Steel Drill Bit for Enhanced Durability

Name: Precision CNC Machined 3D Tungsten Steel Drill Bit for Enhanced Durability
Brand: Nantong Naifeng Precision Tools Co., Ltd.
SKU: 2270291325

Jiangsu, ChinaNantong Naifeng Precision Tools Co., Ltd.

US$5.00

1-9 Pieces

US$4.00

10-49 Pieces

US$2.00

50+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Customized

Non-Customized

Standard

DIN

Model NO.

NFZ-FE

Length

Jobber-length

Type

Twist Drill Bit

Material

Solid Carbide

Usage

Metal Drilling

Coating

Transport Package

Plastic Box

Specification

10*10

Trademark

NFX

Origin

China

HS Code

820750

Production Capacity

500000

Key features

High Hardness Coating: Coated surface ensures enhanced durability and precision for metal drilling.

3D External Cooling: Advanced 3D design with external cooling for efficient heat dissipation.

Versatile Material Compatibility: Ideal for stainless steel, high-hardness steel, alloy steel, and tool steel.

Solid Carbide Construction: Made from solid tungsten steel for long-lasting durability and high efficiency.

DIN Standard Compliance: Meets NFZ European DIN standards for consistent quality and performance.

OEM/ODM Support: Full customization options available including samples, designs, and flexible adjustments.

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

Fast Lead Time: Consistent production within 15 workdays regardless of peak or off-season.

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: ≤15h

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.

Product Q&A

Q:What materials can this drill bit process?

It is suitable for processing stainless steel, high-hardness steel, medium-low carbon steel, alloy steel, and tool steel.

Q:Is this product customizable?

Yes, we offer OEM and ODM services with options for customization from samples, designs, full customization, minor customization, and flexible customization.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:What are the payment terms?

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

Q:What is the lead time for production?

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