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Lizhou R390 High-Speed Feed Milling Cutter | Indexable Milling Cutter Manufacturer
time：
2026-01-23 11:49
source：
Lizhou
Lizhou R390 The series of high-speed feed milling cutters is a indexable milling cutter product developed by Lizhou Tools specifically for high-efficiency milling applications. It is ideal for machining scenarios that demand high feed rates, high stability, and long tool life.
Lizhou R390 The series employs high-speed feed cutting, which reduces cutting resistance while enhancing the overall machining performance of the tool. Next, let’s take a look. R390 The overall data of the milling insert.
I. Overall Scope of Application
Project | Parameter Description |
Product Name | R390 High-Speed Feed Milling Cutter |
Product Type | Indexable High-Speed Feed Milling Cutter |
Brand | Lizhou (LIZHOU) |
Blade Series | R390 Series |
Processing method | High-speed feed milling |
Main features | High feed rate, low cutting resistance, ultra-high wear resistance |
Cutting performance | Large cutting depth, impact resistance, and fatigue resistance |
Surface quality | Maintains excellent surface finish even under high-speed feed. |
Applicable machine tools | CNC machining center, CNC milling machine |
Supply form | Factory direct sales |
Lizhou reminds you: Specific specifications, blade models, and cutting parameters can be customized according to your machining requirements.
II. What materials is it suitable for processing?
R390 The series of high-speed feed milling cutters can be adapted to process a variety of common metal materials, depending on the blade version.
R390 The milling inserts in this series can process various materials. Be sure to select the appropriate model and coating based on the material you're working with. Next, we’ll take a look at how three products from Lizhou—each featuring a different coating—handle the processing of different materials.
Universal style (gray-black)
Applicable materials: Carbon steel, alloy steel, stainless steel
Application features: Highly versatile, stable cutting performance, suitable for machining most conventional steel parts.
Wear-resistant model (copper color)
Applicable material: Stainless steel
Application features: Outstanding wear resistance, suitable for long-term continuous machining and high-feed conditions.
Hardened Steel Special Edition (Bronze Color)
Applicable materials: Hardened steel, heat-treated steel parts
Application features: Strong impact resistance and stable cutting performance when machining high-hardness materials.
Lizhou Cemented Carbide R390 This series is suitable for various milling operations, such as fine finishing and rough machining, and is one of the top choices for milling materials when pursuing efficiency and stability.
Why R390 Can it maintain good smoothness?
Lizhou Cemented Carbide R390 During high-speed feed milling, the milling cutter can still achieve excellent surface finish, balancing the quality requirements of both precision and rough machining. It is well-suited for applications in mold manufacturing and mechanical component processing.
Lizhou Cutting Tools | Reliable Milling Cutter Manufacturer
As a professional cutting tool manufacturer, the LIZHOU brand has always been dedicated to the R&D and manufacturing of high-feed milling cutters, indexable inserts, and comprehensive milling solutions. R390 This series is not only a highly efficient milling cutter product but also LiZhou’s ongoing pursuit of the “harmonious integration of efficiency and precision.”
R390 High-speed feed milling cutter series—achieving the perfect harmony of efficiency and precision.
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