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Changzhou AMG Precision Tool Manufacturing CO., LTD

  • China,Changzhou ,Jiangsu
  • Verified Supplier
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China 4 Flute Carbide Step End Mill with Through Coolant AlTiN Coating High Speed Deep
China 4 Flute Carbide Step End Mill with Through Coolant AlTiN Coating High Speed Deep

  1. China 4 Flute Carbide Step End Mill with Through Coolant AlTiN Coating High Speed Deep
  2. China 4 Flute Carbide Step End Mill with Through Coolant AlTiN Coating High Speed Deep
  3. China 4 Flute Carbide Step End Mill with Through Coolant AlTiN Coating High Speed Deep
  4. China 4 Flute Carbide Step End Mill with Through Coolant AlTiN Coating High Speed Deep

4 Flute Carbide Step End Mill with Through Coolant AlTiN Coating High Speed Deep

  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
Product name 4 Flute Carbide Step End Mill with Through Coolant AlTiN Coating
Material Tungsten carbide
Application aluminium, cast iron, steel, inconel 718, titanium, etc
Coating Uncoated (optional TiAlN for steel)
Helix Customized
Type Inner coolant end mill
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
Product name 4 Flute Carbide Step End Mill with Through Coolant AlTiN Coating Material Tungsten carbide
Application aluminium, cast iron, steel, inconel 718, titanium, etc Coating Uncoated (optional TiAlN for steel)
Helix Customized Type Inner coolant end mill
Brand Name AMG Certification ISO9001
Place of Origin CHINA
High Light AlTiN Coating Carbide Step EndmillHardened Alloys Carbide Step Endmill

4 Flute Carbide Step End Mill with Through Coolant AlTiN Coating High Speed Deep Cutting for Steel Titanium Hardened Alloys


Introduction:


Our 4-Flute Carbide Step End Mill is a premium cutting tool engineered for high-performance machining in the toughest materials. Featuring advanced through-coolant technology and a durable AlTiN coating, this end mill delivers exceptional heat resistance, extended tool life, and superior chip evacuation—making it ideal for deep cavity milling, slotting, and profiling in aerospace, mold & die, and heavy industrial applications.


Features:


✔ Solid Tungsten Carbide Construction – Ultra-hard (92-94 HRA) for maximum wear resistance in hardened steels (up to HRC 60) and exotic alloys.


✔ 4-Flute Optimized Design – Balances material removal rate and surface finish, reducing vibration during high-speed operations.


✔ Through-Coolant Channels – Internal coolant holes (Ø1.5mm or custom) deliver precise lubrication to the cutting edge, minimizing heat buildup and prolonging tool life.


✔ AlTiN (Aluminum Titanium Nitride) Coating – Enhances hardness (3,800 HV) and thermal stability (up to 900°C), ideal for dry or near-dry machining.


✔ Step-End Geometry – Combines roughing and finishing in one tool, eliminating the need for multiple tool changes.


✔ High-Speed Capable – Engineered for 10,000+ RPM CNC machining centers.


Advantages:


  • 50% Longer Tool Life: AlTiN coating reduces flank wear in abrasive materials like titanium and Inconel.


  • Efficient Heat Dissipation: Through-coolant design prevents thermal cracking in deep-pocket milling.


  • Versatile Performance: Single tool handles slotting, side milling, and plunging operations.


  • Reduced Downtime: Fewer tool changes increase productivity in batch processing.


Applications:


Aerospace: Machining turbine blades (Ti-6Al-4V), engine mounts.


Mold & Die: Deep cavity milling in hardened tool steels (P20, H13).


Oil & Gas: Valve components (Inconel 718, 17-4PH stainless).


Medical: Implant machining (cobalt-chrome, stainless steel).


Detailed Pictures:


Our workshop:




New Customer Special Offers:


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!


Our advantages:


1.Advanced grinding machines: All of our grinding machines are WALTER and SAACKE brands.


2.Advanced inspection machines: We have ZOLLER, OMEGA, PG1000, etc. For inspecting each carbide tools.


3.Fast feedback: we offer 24 hours online service


4.Strict quality control system:
We strictly adhere to a three-stage inspection process for each tool:
Raw material inspection
Semi-finished product inspection after production
Final inspection after coating (pre-shipment check)


Related products:


Company Details

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 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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  • 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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