Is there a discount for large orders?

Yes, clients can enjoy a 2%~5% discount if the total order amount is more than USD5000.

What is the warranty or after-sales service?

We provide after-sales service and 24-hour online support for any questions or issues.

What is the lead time during peak season?

The peak season lead time is within 15 workdays.

Solid Carbide Long Neck Ball Nose End Mill HRC55 for Alloy Steel

Name: Solid Carbide Long Neck Ball Nose End Mill HRC55 for Alloy Steel
Brand: Changzhou SDK Precision Technology Co., Ltd.
SKU: 789127922

Jiangsu, ChinaChangzhou SDK Precision Technology Co., Ltd.

US$1.33

10 Pieces

Sample price:US$2.87/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Application

Metal

Model NO.

LNEN55-2

Process Usage

Metal-Cutting CNC Machine Tools, CNC Non-Conventional Machine Tools

Movement Method

Contour Control

Control Method

Semi-Closed Loop Control

Numerical Control

CNC/MNC

Processing Precision

0.01~0.02(mm)

Performance Classification

High-End CNC Machine Tools

Process Precision

0.005

Flute

2 Flute

OEM Service

Provide

Customized Size

Accepted

Hardness

HRC55

Transport Package

1PC/Tube

Specification

1mm-20mm

Trademark

SDK/Customized logo/OEM logo

Origin

China

HS Code

82077090

Key features

HRC55 Hardness Capability: Solid carbide construction with HRC55 hardness for processing alloy and stainless steel.

TiSIN Nano Coating: Blue nano TiSIN coating reduces abrasion and makes wear easy to recognize.

Smooth Wide Flute Design: Optimized flute geometry ensures efficient chip removal and prevents clogging.

High Precision Grinding: Achieves processing precision of 0.005-0.01mm for high-quality surface finishes.

Customization Accepted: OEM service and customized sizes available based on client drawings and requirements.

Versatile Material Compatibility: Suitable for carbon steel, mold steel, stainless steel, titanium, and tool steel.

Free Sample Available: Free samples provided upon client agreement to cover shipping costs.

24-Hour Online Support: Immediate response to technical questions to ensure smooth production operations.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryFull Customization

Changzhou SDK Precision Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryChangzhou SDK Precision Technology Co., Ltd. is identified as a trade company in Changzhou, offering carbide end mills and related technical, metal-tool, parts, and materials businesses. It reports professional technical R&D capability, one R&D engineer, six to ten quality-control staff, new products launched in the past year, and customization from samples, designs, or full specifications. Reported production information includes 800,000 carbide standard end mills annually, with off-peak lead time within 15 workdays and export markets in South America, Southeast Asia/Mideast, and Europe. Limitations include no 3D software design, ODM, SDK, popular-brand OEM, overseas showroom, overseas agents or branches, or offline trade-show participation. The provided materials do not establish certification holding, reliable after-sales procedures, financial strength, or customer cases. The audit record identifies TÜV Rheinland, but the audit result is recorded as 0 and no certification conclusion is provided.

Supplier typeThe supplier is classified as a trade company located in Changzhou, with business activities covering technical services and development, metal tools, mechanical parts, metal materials, hardware, and ceramic products. Its primary product is identified as carbide end mills, indicating a trading and technical-supply profile rather than a clearly documented manufacturing-only entity.

After-Sales capabilityThe supplier has no overseas showroom, overseas agents or branches, or recorded offline trade-show participation, and reports service coverage in zero countries. Its complaint-handling and corrective/preventive-action mechanisms have no written procedures or records, which is explicit evidence of a service-process deficiency.

R&D capabilityThe supplier is identified as a professional technical supplier with R&D capability, one R&D engineer, and new products launched during the past year. Nevertheless, it does not provide 3D software design, ODM, SDK, or popular-brand OEM services, showing some defined capability limits.

Production capacityThe supplier reports annual output of 800,000 carbide standard end mills, six to ten quality-control staff, and an off-peak lead time within 15 workdays. These explicit capacity and delivery figures support production capability for the stated product, although the company is also classified as a trade company.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. The same customization range is reported in two slices, providing direct evidence of broad customization availability.