What is the estimated delivery time for international shipping?

Dispatch takes 2-10 working days depending on stock. Courier times are: DHL 5-7 days, FedEx/UPS 7-10 days, TNT 8-10 days, EMS 10-14 days.

Does the factory offer OEM and ODM services?

Yes, we offer OEM, ODM, and various customization options including full, minor, and flexible customization.

Carbide Extensions From Factory

Name: M16 Solid Carbide Tool Holder in Different Length/Cylinder Boring Bar/Carbide Extensions From Factory
Brand: Zhuzhou Lihua Cemented Carbide Co., Ltd.
SKU: 1944008995

Hunan, ChinaZhuzhou Lihua Cemented Carbide Co., Ltd.

US$27.70

1-9 Pieces

US$26.30

10-49 Pieces

US$24.90

50-99 Pieces

US$23.00

100-999 Pieces

US$21.90

1,000+ Pieces

Sample price:US$66.66/piece.Request sample

Product profile

Customization

Available

After-sales Service

Warranty

Model NO.

MFT15.6-150-M8

Application

Metal

Process Usage

Metal-Cutting CNC Machine Tools

Movement Method

Contour Control

Control Method

Open-Loop Control

Numerical Control

CNC/MNC

Processing Precision

+-0.002mm

Performance Classification

High-End CNC Machine Tools

Certification

ISO 9001

Condition

New

Thread Type

M4, M5, M6, M8, M10, M12, M16

Material

Tungsten Carbide

Hardness

89.5-92.7hra

Length

80mm-500mm

Tolerance of Diameter

+-0.001-0.003

Tolerance of Length

+-0.001-0.003

Customized

Sample

Available

Standard

H6 /H6

Item

Tungsten Carbide Extension Milling Cutting Holder

Diameter

6-42mm

Transport Package

Standard or Customized

Specification

SGS OEM ISO9001

Trademark

LIHUA

Origin

Zhuzhou, China(Mainland)

HS Code

8208101900

Production Capacity

5000PCS/Mon

Key features

High Precision Machining: Processing precision up to +-0.002mm with diameter tolerance of +-0.001-0.003mm.

Premium Material Quality: Made of Tungsten Carbide with hardness of 89.5-92.7hra for high-speed cutting.

ISO 9001 Certified: Manufacturing process follows ISO9001:2008/2015 standards with 100% finished product inspection.

Fast Sample Delivery: Customized samples ready in 3-5 days; stock items delivered within 1 day.

High-Speed Cutting Support: Designed for speeds exceeding 20,000 rpm with anti-vibration performance.

Flexible OEM/ODM Service: Offers full customization, minor customization, and customization from designs or samples.

Monthly Production Capacity: Sophisticated equipment supports a monthly capacity of up to 15 tons.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Zhuzhou Lihua Cemented Carbide Co., Ltd.

Hunan, 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: 20 Years CertifiedNearest Port: Shenzhen Port. Guangzhou Port. Shanghai Port.Average Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing company focused on non-ferrous metal alloys, metal tools, metal materials, non-ferrous metal processing, metal cutting services, and non-metallic mineral manufacturing. It holds an ISO 9001:2015 management-system certificate and describes QC coverage across incoming materials, production, finished products, and packaging. The supplier reports broad customization, ODM, recent new-product development, and OEM service for recognized brands. Its facility lists CNC, pressure, sintering, lathing, grinding, and automatic powder-press equipment. Service procedures, corrective actions, complaint handling, and finished-product inspection procedures are documented. However, it has no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, showroom, agent, or branch, and no SDK. Customer cases beyond a general statement of OEM service are not documented.

Supplier typeThe supplier is identified as a combined company, with a business scope covering manufacturing and sales of non-ferrous metal alloys, metal tools and materials, non-ferrous metal processing, metal cutting services, and non-metallic mineral products. This indicates a manufacturing-oriented supplier with multiple related metal-processing activities.

CertificationsThe supplier reports an ISO 9001:2015 certification for its management system. Its description also states that a professional QC team follows ISO 9001:2008 procedures across incoming materials, production, finished products, and packaging, supporting a structured quality-control approach.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaint handling. It also reports peak-season lead times of one month and off-season lead times within 15 working days, but the slices do not specifically document warranty terms, repair services, or replacement policies.

R&D capabilityThe supplier reports that it developed new products during the past year and provides ODM services. It also states that no SDK is available, which limits evidence of software or development-kit support, but the reported product-development and ODM activities support innovation capability in physical products.

Production capacityThe facility lists CNC, static-pressure, vacuum-sintering, lathe, wet-grinding, and automatic powder-press equipment, while the business scope covers relevant metal manufacturing and processing. The supplier reports in-stock capability and defined lead times, but it lacks a valid contract with related subcontractors, creating a documented manufacturing-capacity management weakness.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization. These services are reported alongside ODM capability and indicate broad product-design adaptation capacity.