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U Groove Aluminum End Mill h6 45 Degree Helix End Mills 12mm Ultra Long Life

Changzhou AMG Precision Tool Manufacturing CO., LTD
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U Groove Aluminum End Mill h6 45 Degree Helix End Mills 12mm Ultra Long Life

Brand Name : AMG

Certification : ISO9001

Place of Origin : CHINA

MOQ : 3-10PCS

Payment Terms : T/T/Credit Card

Supply Ability : 30000-100000pcs per month

Delivery Time : 5-12 working days

Packaging Details : Plastic tube

Product name : Aluminum End Mill

Type : Alu HE end mill

Application : Aluminium 6061/7075

Coating : AlTiN/Uncoated

Diameter : 12mm

Shank tolerance : h6

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Ultra Long Life Aluminum Cutter 45° Helix U Groove with Diamond Like Coating

Introduction:

Our premium 45° helix U-groove carbide end mill revolutionizes aluminum machining with its groundbreaking Diamond-Like Carbon (DLC) coating technology. Specifically engineered for high-volume production environments, this cutter delivers unparalleled tool life and exceptional surface finishes in all aluminum alloys, from soft 6061 to challenging 7075. The unique combination of 45° helix angle and optimized U-groove flute geometry ensures vibration-free performance at extreme cutting speeds.

Features:

      • Advanced DLC Coating:

        • 3X harder than standard TiN coatings

        • Ultra-low friction coefficient (0.1-0.2)

        • Virtually eliminates aluminum adhesion

      • Optimized 45° Helix Design:

        • Perfect balance between shear cutting action and chip evacuation

        • Reduces cutting forces by 25% compared to 30° helix tools

        • Enables higher feed rates without chatter

      • Proprietary U-Groove Technology:

        • 20% larger chip pockets than conventional end mills

        • Specialized edge preparation prevents built-up edge (BUE)

        • Mirror-polished flute surfaces for smooth chip flow

Advantages:

5-8X Longer Tool Life vs. standard coated end mills


Achieves Ra 0.3μm Surface Finish in final passes


Stable at 25,000+ RPM for high-speed machining


30% Higher MRR (Material Removal Rate) capability


Consistent Performance across dry/mist machining conditions

Applications:

Aerospace: Structural components, wing ribs, bulkheads


Automotive: EV battery housings, transmission cases


Electronics: 5G heat sinks, LED housings


Racing: Lightweight chassis components


General CNC: High-volume aluminum parts production

Why this end mill?

  1. DLC Coating Advantage:

    • Maintains hardness at elevated temperatures

    • Creates anti-stick surface against aluminum

    • Preserves sharp cutting edges 3X longer

  1. U-Groove Benefits:

    • Prevents chip packing in deep pockets

    • Reduces cutting temperature by 15-20%

    • Allows higher axial depths of cut

  1. 45° Helix Performance:

    • Lower radial forces for thin-wall machining

    • Improved surface finish in contouring

    • Better tool engagement in corner radius

Detailed Pictures:

U Groove Aluminum End Mill h6 45 Degree Helix End Mills 12mm Ultra Long Life

U Groove Aluminum End Mill h6 45 Degree Helix End Mills 12mm Ultra Long Life

Our workshop:

U Groove Aluminum End Mill h6 45 Degree Helix End Mills 12mm Ultra Long Life

U Groove Aluminum End Mill h6 45 Degree Helix End Mills 12mm Ultra Long Life

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:

U Groove Aluminum End Mill h6 45 Degree Helix End Mills 12mm Ultra Long Life


Product Tags:

45 Degree Helix End Mills

      

12mm Ultra Long Life Endmill

      
 U Groove Aluminum End Mill h6 45 Degree Helix End Mills 12mm Ultra Long Life Manufactures

U Groove Aluminum End Mill h6 45 Degree Helix End Mills 12mm Ultra Long Life Images

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