U Groove Aluminum End Mill h6 45 Degree Helix End Mills 12mm Ultra Long Life
| Product name | Aluminum End Mill |
|---|---|
| Type | Alu HE end mill |
| Application | Aluminium 6061/7075 |
| Coating | AlTiN/Uncoated |
| Diameter | 12mm |
| Shank tolerance | h6 |
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.
- Advanced DLC Coating: 3X harder than standard TiN coatings with ultra-low friction coefficient (0.1-0.2) that virtually eliminates aluminum adhesion
- Optimized 45° Helix Design: Perfect balance between shear cutting action and chip evacuation, reducing cutting forces by 25% compared to 30° helix tools
- Proprietary U-Groove Technology: 20% larger chip pockets than conventional end mills with specialized edge preparation that prevents built-up edge
- 5-8X longer tool life vs. standard coated end mills
- Achieves Ra 0.3 μm surface finish in final passes
- Stable at 25,000+ RPM for high-speed machining
- 30% higher material removal rate capability
- Consistent performance across dry/mist machining conditions
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
- DLC Coating Advantage: Maintains hardness at elevated temperatures while creating an anti-stick surface against aluminum that preserves sharp cutting edges 3X longer
- U-Groove Benefits: Prevents chip packing in deep pockets while reducing cutting temperature by 15-20% and allowing higher axial depths of cut
- 45° Helix Performance: Lower radial forces for thin-wall machining with improved surface finish in contouring and better tool engagement in corner radius
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.
$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!
- Advanced grinding machines: All of our grinding machines are WALTER and SAACKE brands
- Precision inspection equipment: ZOLLER, OMEGA, PG1000 systems for inspecting each carbide tool
- Responsive service: 24-hour online support with fast feedback
- Strict quality control: Three-stage inspection process covering raw materials, semi-finished products, and final coated tools
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.