R3 (6mm) Steel Chamfer End Mill
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BEYOND R3 (6mm) Steel Chamfer End Mill – Arc Type Up & Down Chamfer Cutter
The BEYOND R3 (6mm) Steel Chamfer End Mill is designed for precise edge finishing, chamfering, and deburring of steel parts in CNC machining. Its arc-type up & down blade geometry allows simultaneous top and bottom chamfering, reducing setup time and achieving a smoother finish on workpiece edges.
Key Features
- Cutting Diameter (d1): 6mm
- Chamfer Radius (R): R3
- Shank Diameter (d2): 6mm
- Overall Length (L): 50mm
- Material: Premium tungsten carbide for excellent strength and durability.
- Design: Arc-shaped cutting edges for dual-side chamfering (up & down).
- Coating: TiAlN/AlTiN coating for superior oxidation and heat resistance.
- Applications: Suitable for carbon steel, alloy steel, die steel, pre-hardened steel.
- Tool Type: CNC chamfering and edge-finishing tool.
Technical Specifications
| Model | Radius (R) | Cutting Diameter (d1) | Shank Diameter (d2) | Overall Length (L) | Material |
|---|---|---|---|---|---|
| R3-6MM | R3 | 6mm | 6mm | 50mm | Tungsten Carbide |
Advantages
- Performs dual chamfering in a single pass, improving efficiency.
- Arc geometry minimizes burrs and ensures perfect edge transitions.
- Provides high surface smoothness for precise machining results.
- Maintains cutting stability and reduces vibration on high-speed CNC machines.
- Durable carbide material extends tool lifespan under continuous use.
Recommended Cutting Parameters
- Cutting Speed (Vc): 100–180 m/min
- Feed per Tooth (fz): 0.02–0.06 mm/tooth
- Depth of Cut (ap): 0.4–1.0 mm
Applications
The R3 (6mm) Steel Chamfer End Mill is ideal for chamfering, deburring, and rounding steel parts in mold manufacturing, die finishing, and mechanical component machining. It provides consistent results for professional CNC metalworking operations.
Why Choose BEYOND?
BEYOND specializes in precision CNC cutting tools that deliver performance and durability. Every product is manufactured using ultra-fine carbide and advanced coating technology, ensuring reliability and superior surface results in industrial applications.