R1.5 (3mm) Steel Arc Chamfer Cutter carbide end milll
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BEYOND R1.5 (3mm) Steel Arc Chamfer Cutter
High-Precision Double-End Radius End Mill for Steel Chamfering and Edge Finishing
The BEYOND R1.5 (3mm) Steel Arc Chamfer Cutter is a high-performance CNC tool designed for chamfering, deburring, and rounding edges on steel, stainless steel, and hardened alloys. Its R1.5 radius geometry ensures smooth transitions and precise chamfer shapes, while the double-end carbide design extends tool life and maintains cutting stability.
Key Features:
- R1.5 radius arc tip for clean and uniform chamfering on steel materials
- Double-end structure effectively doubles tool service life
- High-hardness carbide substrate with fine grain for consistent performance
- Advanced TiAlN coating enhances wear and heat resistance
- Perfect for edge finishing, rounding, and deburring steel workpieces
Technical Specifications:
| Item | Specification |
|---|---|
| Brand | BEYOND |
| Model | R1.5 (3mm) Steel Arc Chamfer Cutter |
| Cutting Diameter (D1) | 3mm |
| Relief Length | 6mm |
| Shank Diameter (D) | 4mm |
| Total Length (L) | 50mm |
| Relief Diameter | 1.5mm |
| Radius (R) | R1.5 |
| Flutes | 2 |
| Material | Micro-Grain Tungsten Carbide |
| Coating | TiAlN (High-Temperature Resistant) |
| Application | Chamfering / Deburring / Edge Rounding |
Applications:
Ideal for chamfering and deburring steel components, dies, and molds in CNC machining. The R1.5 radius provides perfect transition edges, preventing burr formation and ensuring high-quality finishes.
Recommended Use:
- Workpiece Material: Steel, Alloy Steel, Stainless Steel
- Machine Type: CNC Milling Machine / Machining Center
- Cooling: Oil or Air Cooling Recommended
Advantages of BEYOND R1.5 Chamfer Cutter:
- Enhanced stability for high-speed machining
- Long tool life due to double-end carbide design
- Excellent surface finish with minimal burrs
- Perfect for fine detail work and precision chamfering
Why Choose BEYOND:
BEYOND specializes in producing professional-grade cutting tools with strict quality control. Our steel chamfer cutters offer high precision, long life, and consistent cutting performance trusted by CNC machinists worldwide.
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.