Milling cutter
High-Performance Milling Cutters for Precision Machining
Our premium milling cutters deliver exceptional performance in various machining applications. Designed for durability and precision, these cutting tools optimize your machining processes while reducing operational costs.
Technical Specifications
- Material: Solid carbide with advanced coating
- Coating: TiAlN/TiN multilayer coating
- Shank Type: Straight shank with Weldon flat
- Cutting Diameter Range: 2mm - 25mm
- Flute Count: 2-6 flutes available
- Helix Angle: 30°, 45°, or 60° options
- Overall Length: 50mm - 150mm
Performance Data Table
| Cutter Type | Max RPM | Feed Rate (mm/min) | Depth of Cut | Suitable Materials |
|---|---|---|---|---|
| 2-Flute Milling Cutter | 18,000 | 300-800 | 0.5-3mm | Aluminum, Plastics |
| 4-Flute Milling Cutter | 12,000 | 200-600 | 0.3-2mm | Steel, Stainless Steel |
| 6-Flute Milling Cutter | 10,000 | 150-500 | 0.2-1.5mm | Hardened Steel, Titanium |
Milling Cutter FAQ
Q: How often should I replace my milling cutter?
A: The replacement interval depends on several factors including material being cut, feed rates, and operating conditions. Typically, solid carbide milling cutters last 50-200 cutting hours. Signs you need replacement include decreased surface finish quality, increased cutting noise, or dimensional inaccuracies. Regular inspection of cutting edges under magnification helps determine optimal replacement timing.
Q: What's the difference between roughing and finishing milling cutters?
A: Roughing milling cutters feature serrated cutting edges that break chips into smaller pieces, allowing higher feed rates and deeper cuts. They remove material quickly but leave a rough surface. Finishing milling cutters have continuous cutting edges for smooth surface finishes with precise dimensional control. Some modern milling cutters combine both functions with different cutting geometries along their length.
Application Guide
Our milling cutters excel in various applications:
- Precision contour milling in aerospace components
- High-speed slotting in aluminum die casting
- Pocket milling in mold and die manufacturing
- Thread milling for precision threads
- Chamfering and deburring operations
Milling Cutter FAQ (Continued)
Q: How do I choose the right coating for my milling cutter?
A: Coating selection depends on workpiece material and cutting conditions. TiN (gold) works well for general purpose cutting. TiAlN (purple) provides better heat resistance for hard materials. For aluminum, uncoated or ZrN-coated milling cutters prevent material adhesion. For maximum tool life in tough alloys, consider AlTiN or diamond-like carbon coatings. Our technical team can recommend the optimal coating based on your specific application parameters.
Maintenance Tips
Proper maintenance extends milling cutter life:
- Clean cutters after use with appropriate solvents
- Store in protective cases to prevent edge damage
- Regularly check for runout (maximum 0.01mm recommended)
- Use correct tool holders with proper clamping force
- Follow manufacturer's recommended cutting parameters