R5 (10mm) Steel Arc Up & Down Chamfer carbide end milll
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BEYOND R5 (10mm) Steel Arc Up & Down Chamfer End Mill – Double-Sided Edge Chamfering Cutter
The BEYOND R5 (10mm) Steel Arc Chamfer End Mill is engineered for efficient and accurate edge chamfering on steel components. Its arc-type dual-edge design allows simultaneous top and bottom chamfering, ensuring perfect edge transitions and burr-free finishes during CNC machining.
Key Features
- Cutting Diameter (d1): 10mm
- Chamfer Radius (R): R5
- Shank Diameter (d2): 10mm
- Overall Length (L): 75mm
- Material: Ultra-fine tungsten carbide with superior hardness.
- Design: Arc-shaped up & down cutting edges for dual chamfering.
- Coating: AlTiN/TiAlN coating to resist heat and oxidation.
- Applications: Ideal for carbon steel, die steel, tool steel, and alloy steel.
- Machining Type: CNC edge chamfering, deburring, and finishing.
Technical Specifications
| Model | Radius (R) | Cutting Diameter (d1) | Shank Diameter (d2) | Overall Length (L) | Material |
|---|---|---|---|---|---|
| R5-10MM | R5 | 10mm | 10mm | 75mm | Tungsten Carbide |
Performance Advantages
- Performs dual-side chamfering in one pass, reducing setup time.
- Arc-edge geometry delivers smooth cutting and eliminates burrs.
- Excellent wear resistance under continuous steel machining conditions.
- Stable and precise tool balance minimizes vibration at high RPM.
- Optimized coating extends tool life and improves surface quality.
Recommended Cutting Parameters
- Cutting Speed (Vc): 100–160 m/min
- Feed per Tooth (fz): 0.02–0.06 mm/tooth
- Depth of Cut (ap): 0.5–1.5 mm
Applications
The R5 (10mm) Steel Arc Chamfer End Mill is suitable for use in mold processing, die repair, machinery manufacturing, and general metalworking. It enables high-efficiency chamfering and deburring on various steel materials, ensuring professional-level finish and dimensional accuracy.
Why Choose BEYOND?
BEYOND cutting tools are designed for precision and durability. Each end mill is made from high-quality carbide and goes through strict QC to guarantee consistent performance in industrial CNC operations 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.