R2 (4mm) Aluminum Corner Rounding End Mill
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BEYOND R2 (4mm) Aluminum Corner Rounding End Mill – Arc Type Chamfer Cutter
The BEYOND R2 (4mm) Aluminum Corner Rounding End Mill is specifically designed for precise edge rounding and smooth chamfering on aluminum and non-ferrous materials. Its optimized R2 radius and mirror-polished flutes provide superior cutting performance, excellent surface finish, and extended durability in high-speed CNC machining applications.
Features
- ⚙️ R2 radius design for accurate corner rounding and stable machining performance.
- 💎 Ultra-fine carbide material ensures rigidity and long wear life.
- 🚀 Mirror-polished flutes minimize chip adhesion and enhance evacuation.
- 🧊 Optimized for aluminum, copper, and non-ferrous materials.
- 🎯 Ideal for CNC chamfering, deburring, and 3D contour finishing.
Specifications
| Blade Diameter (D1) | Relief Length | Shank Diameter (D) | Total Length (L) | Relief Diameter | Radius (R) | Flutes |
|---|---|---|---|---|---|---|
| 4mm | 6mm | 4mm | 50mm | 2mm | R2 | 2 |
Applications
- Chamfering and rounding aluminum alloy edges.
- Deburring CNC machined parts and components.
- Precision surface finishing for molds and 3C product housings.
Recommended Cutting Parameters
- Cutting speed: 250–900 m/min
- Feed per tooth: 0.02–0.10 mm/tooth
- Coolant: Air or mist coolant recommended
Why Choose BEYOND Tools
BEYOND is committed to producing high-quality CNC cutting tools that meet industrial precision demands. Every end mill is crafted with advanced grinding and inspection technology, ensuring superior accuracy, cutting efficiency, and consistency across batches.
Available Sizes
R1, R1.5, R2, R2.5, R3, R4, R5, R6, R8
Keywords
R2 Corner Rounding End Mill, Aluminum Chamfer Cutter, BEYOND CNC Tool, Arc Type End Mill, Carbide Chamfer Milling Tool, Aluminum Edge Rounding Cutter, CNC Chamfer End Mill