MAYKESTAG Solid Carbide End Mill Speedcut-Aluminium 25.00mm Z4

Maykestag Solid Carbide End Mill Speedcut-Aluminium 25.00mm Z4

Professional 25.00mm Maykestag Speedcut-Aluminium solid carbide end mill manufactured in Type W geometry with four cutting edges, variable 34°-38° helix angles and a long-series necked design. Uncoated and manufactured to DIN 6527L with a DIN 6535-HA cylindrical shank, it is particularly suitable for high-performance machining of aluminium, including both cast and wrought aluminium alloys.

The Maykestag Code 7250 Speedcut-Aluminium is a high-performance solid carbide end mill designed especially for machining aluminium materials. Its long-series, necked construction provides extended reach while the carefully developed cutting geometry is designed to promote high cutting volumes, excellent chip evacuation and superior surface quality. The 34°-38° variable helix angles help provide smooth, low-vibration cutting behaviour and efficient chip transport.

The 25.00mm version is the largest diameter in the Code 7250 range and uses four cutting edges (Z4), whereas the smaller sizes in the series use three cutting edges. The tool has a 25mm h6 shank, 120mm overall length, 45mm effective cutting length and 62mm neck length. A 0.30mm 45° protection chamfer provides additional edge protection at the tool end.

Product highlights

• Maykestag Code 7250: Professional Speedcut-Aluminium solid carbide end mill for high-performance aluminium machining.
• 25.00mm cutting diameter: Large-diameter configuration for demanding aluminium milling applications.
• Four cutting edges: The 25mm size uses a Z4 configuration for efficient cutting performance and high material removal rates.
• Type W geometry: Application-specific geometry developed for aluminium machining.
• 34°-38° variable helix: Different spiral angles promote smooth, low-vibration cutting and efficient chip transport.
• Long series, necked design: Provides extended tool reach for machining deeper or less accessible areas.
• Solid carbide construction: High-performance carbide construction provides the rigidity and cutting performance required for demanding milling operations.
• Uncoated cutting edges: Optimised for the intended aluminium machining application.
• DIN 6527L: Manufactured to the specified standard for solid carbide milling cutters.
• DIN 6535-HA shank: Cylindrical shank configuration with h6 shank tolerance.
• 45° protection chamfer: 0.30mm protection chamfer helps protect the tool edge.
• Aluminium specialist: Particularly suitable for both cast and wrought aluminium alloys.
• HSC / HPC capable: Suitable for high-speed and high-performance machining applications when the correct cutting data and machining conditions are used.

Designed for High-Performance Aluminium Milling

Aluminium machining demands effective chip evacuation and a cutting geometry that can maintain high material removal rates without compromising surface quality. The Speedcut-Aluminium geometry incorporates a carefully optimised grinding and cutting design to promote excellent chip breaking and chip transport while maintaining a smooth tool surface.

The long, necked configuration provides additional reach for machining deeper contours and difficult-to-access areas. The variable 34°-38° helix contributes to smooth running and reduced vibration, while the four-flute configuration of the 25.00mm tool provides efficient cutting engagement for demanding aluminium milling operations.