R6 (12mm) Aluminum Arc Chamfer Cutter carbide end milll
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BEYOND R6 (12mm) Aluminum Arc Chamfer Cutter
Precision Double-End Radius End Mill for Aluminum CNC Edge Rounding
The BEYOND R6 (12mm) Aluminum Arc Chamfer Cutter is designed for professional CNC machining of aluminum and non-ferrous materials. Its R6 arc profile delivers precise and smooth chamfering results, making it ideal for deburring, edge rounding, and contour finishing. The double-end design extends tool life while maintaining excellent cutting stability and surface quality.
Key Features:
- R6 radius geometry for accurate and consistent edge rounding
- Double-end carbide design for extended tool life and cost efficiency
- Manufactured from premium tungsten carbide for exceptional durability
- Mirror-polished cutting edge optimized for aluminum, brass, and copper
- Excellent chip evacuation and reduced cutting resistance at high spindle speeds
Technical Specifications:
| Item | Specification |
|---|---|
| Brand | BEYOND |
| Model | R6 (12mm) Arc Chamfer Cutter |
| Cutting Diameter (D1) | 12mm |
| Radius (R) | R6 |
| Shank Diameter (D) | 12mm |
| Total Length (L) | 80mm |
| Relief Depth | 6mm |
| Flutes | 2 |
| Material | Tungsten Carbide |
| Coating | Uncoated (Mirror Finish for Aluminum) |
| Machining Type | Chamfering / Edge Rounding / Deburring |
Applications:
The BEYOND R6 chamfer cutter is ideal for high-speed CNC machining of aluminum, brass, and copper materials. It produces smooth transitions and rounded edges on parts requiring both functional and aesthetic precision.
Recommended Use:
- Workpiece Material: Aluminum, Brass, Copper, Plastic
- Machine Type: CNC Milling Machine, Engraving Machine
- Use Case: Arc Chamfering, Edge Rounding, Surface Finishing
- Coolant: Air or Mist Cooling Recommended
Advantages of BEYOND R6 Chamfer Cutter:
- High precision edge profile for smooth arc transitions
- Superior tool balance and vibration reduction
- Long lifespan due to dual cutting ends
- Excellent surface finish quality even at high feed rates
Why Choose BEYOND:
BEYOND is committed to providing premium cutting solutions for precision CNC machining. Our chamfer cutters are engineered for exceptional accuracy, surface finish, and reliability, trusted by manufacturers worldwide for aluminum milling applications.
Technical FAQ & Buying Guide
Absolutely. Our CNC carbide inserts (including CNMG, WNMG, DNMG, and APMT series) are manufactured strictly adhering to international ISO/ANSI specifications. A CNMG 120408 from OYYU BEYOND will flawlessly fit any standard turning tool holder or indexable tool from major global brands like Sandvik Coromant, Kennametal, Iscar, Walter, or SECO, providing a highly cost-effective premium alternative without sacrificing tolerance or tool life.
We offer optimized CVD and PVD multi-layer coatings for different ISO material groups:
- For Carbon/Alloy Steel (ISO P): Choose our thick multi-layer CVD coated grades (e.g., Al2O3 + TiN). They provide exceptional crater wear resistance and thermal barriers during high-speed dry or wet roughing.
- For Stainless Steel (ISO M): Choose our nano-structured PVD coated grades with sharp, positive chipbreakers (like -TM or -MA). This combination prevents work hardening and effectively controls sticky chips.
The optimal cutting parameters vary depending on the workpiece hardness and operation type:
- For General Steel Turnings: Recommended cutting speed ($V_c$) ranges from 150 to 280 m/min, with a feed rate ($f$) of 0.15 to 0.45 mm/rev.
- For Stainless Steel Finishing: Recommended cutting speed ($V_c$) is 120 to 200 m/min, with a feed rate ($f$) of 0.10 to 0.25 mm/rev.Always adjust parameters based on early wear patterns: increase $V_c$ if built-up edge occurs, or reduce $V_c$ if severe flank wear is observed.
Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.
We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.
All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.