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China factory - Changzhou AMG Precision Tool Manufacturing CO., LTD

Changzhou AMG Precision Tool Manufacturing CO., LTD

  • China,Changzhou ,Jiangsu
  • Verified Supplier

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China 4 Flute Internal R End Mill For Mold Steel Die Making High Precision CNC Tool
China 4 Flute Internal R End Mill For Mold Steel Die Making High Precision CNC Tool

  1. China 4 Flute Internal R End Mill For Mold Steel Die Making High Precision CNC Tool
  2. China 4 Flute Internal R End Mill For Mold Steel Die Making High Precision CNC Tool
  3. China 4 Flute Internal R End Mill For Mold Steel Die Making High Precision CNC Tool
  4. China 4 Flute Internal R End Mill For Mold Steel Die Making High Precision CNC Tool
  5. China 4 Flute Internal R End Mill For Mold Steel Die Making High Precision CNC Tool

4 Flute Internal R End Mill For Mold Steel Die Making High Precision CNC Tool

  1. MOQ: 3-10PCS
  2. Price:
  3. Get Latest Price
Payment Terms T/T/Credit Card
Supply Ability 30000-100000pcs per month
Delivery Time 5-12 working days
Packaging Details Plastic tube
Name 4 Flute Internal R End Mill For Mold Steel
Coating AlTiN/ AlTiSiN coating
Application P20 H13 D2 Mold Steel
Shank precision h6
Material Carbide
Inch Or Millimeter All can be customized
Brand Name AMG
Certification ISO9001
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T/Credit Card Supply Ability 30000-100000pcs per month
Delivery Time 5-12 working days Packaging Details Plastic tube
Name 4 Flute Internal R End Mill For Mold Steel Coating AlTiN/ AlTiSiN coating
Application P20 H13 D2 Mold Steel Shank precision h6
Material Carbide Inch Or Millimeter All can be customized
Brand Name AMG Certification ISO9001
Place of Origin CHINA
High Light 4 Flute R End MillDie Making R End MillR Endmill For Mold Steel

4 Flute Internal R End Mill For Mold Steel  Die Making  High Precision CNC Tool



Introduction:


Our 4-flute internal R end mill is engineered for precision mold and die manufacturing, featuring ultra-fine grain tungsten carbide and advanced geometry to deliver exceptional accuracy in steel machining. Designed with a corner radius to reduce stress concentrations, this tool provides superior edge strength while maintaining ±0.01mm tolerance in demanding CNC milling applications. Ideal for hardened tool steels (HRC 45-55), it combines high material removal rates with extended tool life.


Features:


✔ Premium Carbide Construction

  • 0.5μm micro-grain tungsten carbide (10% cobalt)

  • AlTiN/TiSiN coating options for enhanced wear resistance


✔ Optimized 4-Flute Design

  • 35° helix angle balances chip evacuation and cutting force

  • Corner radius (R0.5-R5.0mm) prevents edge chipping

  • Center-cutting capable for plunge milling


✔ Precision Ground Geometry

  • Radial runout <0.005mm

  • Mirror-finish flutes (Ra 0.2μm) reduce friction

  • G2.5 dynamic balance for high-RPM stability


✔ Material-Specific Performance

  • P20 (HRC 30-36): Optimized for cavity machining

  • H13 (HRC 48-52): Special edge prep for hardened steel

  • D2 (HRC 58-60): Coated versions available



Typical Applications:


  • Injection Mold Manufacturing

    • Core/cavity profiling in P20 steel

    • Slideway machining in pre-hardened steels

    Stamping Die Production

    • Blanking punch contours in D2 steel

    • Progressive die form features

    Precision Engineering

    • Turbine blade root forms

    • Medical implant mold components


Detailed Pictures:




Our workshop:


Promotion policy: 


To help you experience our premium products, we’re excited to offer the following exclusive promotions for first-time buyers:


1.Free Test Samples

Get free samples (total value ≤ $20 USD) when you cover the international shipping cost.

Perfect for evaluating our product quality and performance risk-free.


2.$50 USD Discount on First Order

New customers can enjoy a $50 discount on the first order of $500 or more.

A great way to start our partnership with extra value!


Other products:



FAQ:

1. Are you a manufacturer or trading company?

We are a professional manufacturer of carbide tools which established in 2017.

 

 

2. Which CNC grinding machine do you use?

All of our carbide tools are produced by imported WALTER grinding machines.

 

 

3. Which shipping method do you usually use?

We usually send goods by express like FedEx, UPS, DHL, TNT, EMS, ETC.

We also can send products to your shipping agent in China.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2017

  • Total Annual:

    200-300

  • Employee Number:

    30~50

  • Ecer Certification:

    Verified Supplier

  CHANGZHOU AMG PRECISION TOOL MANUFACTURING CO., LTD. is a leading manufacturer and solution provider specializing in high-performance carbide cutting tools for precision CNC machining applications. With a strong commitment to innovation and quality, we design and produce an extensive range of...   CHANGZHOU AMG PRECISION TOOL MANUFACTURING CO., LTD. is a leading manufacturer and solution provider specializing in high-performance carbide cutting tools for precision CNC machining applications. With a strong commitment to innovation and quality, we design and produce an extensive range of...

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Get in touch with us

  • Reach Us
  • Changzhou AMG Precision Tool Manufacturing CO., LTD
  • NO. 24-2 Lingshan Middle Road, Xixiashu Town, Xinbei District, Changzhou City, Jiangsu, China
  • https://www.carbidedrill-bit.com/

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