Premium 3 Flute Solid Carbide End Mills For Aluminum Ultra Smooth Machining

Premium 3 Flute Carbide Finisher for Aluminum Ultra Smooth Machining

Introduction:

Our premium 3-flute solid carbide end mills are precision-engineered specifically for high-performance aluminum machining applications. Designed to deliver exceptional surface finishes and superior tool life, these end mills feature an optimized geometry that combines aggressive material removal with ultra-smooth finishing capabilities. Perfect for aerospace, automotive, and precision engineering applications where surface quality is critical.

Features:

• • 3-Flute Specialized Design: Optimized flute configuration for excellent chip evacuation in aluminum alloys

• • High-Precision Ground Edges: Razor-sharp cutting edges ensure clean, burr-free finishes

• • Advanced Carbide Substrate: Ultra-fine grain structure for maximum toughness and wear resistance

• • 38° Helix Angle: Perfect balance between cutting efficiency and surface finish quality

• • Nano-Coating Options: Available with specialized coatings to prevent aluminum adhesion

• • U-Type Flute Geometry: Enhanced chip clearance for uninterrupted machining

Advantages:

✓ Achieves Ra 0.2μm surface finishes - Eliminates secondary polishing operations

✓ 30% longer tool life compared to standard aluminum end mills

✓ High-speed compatible - Stable performance at 20,000+ RPM

✓ Reduced cutting forces - Minimizes part distortion in thin-wall machining

✓ Superior chip evacuation - Prevents chip re-cutting and built-up edge

Applications:

Aerospace components (structural parts, fittings)

Automotive (engine blocks, transmission cases)

Electronics (heat sinks, enclosures)

Precision molds and dies

General CNC machining of 6061, 7075 aluminum alloys

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)

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