Maykestag HPT ALUNIT HSS SPM end mill 20mm short series DIN 844 B

Maykestag HPT ALUNIT HSS SPM end mill 20mm short series DIN 844 B

Professional 20mm HPT short-series end mill manufactured from HSS SPM and coated with ALUNIT®, featuring four flutes, centre-cutting geometry, a 30° spiral angle and Type N geometry for high-performance general-purpose milling, finishing and profiling applications.

The Maykestag Code 1867 is a high-performance HPT end mill manufactured from HSS SPM and coated with ALUNIT®. Its four-flute, centre-cutting geometry and 30° spiral angle provide an efficient cutting action and effective chip evacuation during milling operations. The short-series construction provides a compact and rigid tool configuration that helps reduce tool deflection and supports stable machining. With a 20mm cutting diameter and 20mm shank, this end mill is suited to demanding milling applications across a range of steels, stainless steels, cast iron, copper alloys and aluminium when used with appropriate cutting conditions.

What is an HPT end mill? An HPT end mill is a high-performance milling cutter designed for efficient material removal and demanding machining applications. The HPT geometry combines a specialised cutting configuration with a robust tool construction to provide stable cutting performance. The centre-cutting design allows the end mill to cut at the centre as well as along its circumference, making it suitable for a wider range of milling operations. Product highlights

• HSS SPM construction: Powder-metallurgy high-speed steel provides a durable cutting material suited to demanding milling applications.
• ALUNIT® coating: Hard coating technology provides enhanced resistance to wear and heat during demanding machining operations.
• HPT design: High-performance tool geometry is designed for efficient material removal and stable machining performance.
• 20mm cutting diameter: Provides a robust cutting diameter for demanding general-purpose milling, finishing and profiling applications.
• Four-flute geometry: Four cutting edges provide a balanced cutting action and support efficient material removal.
• Centre cutting: The cutting edges extend across the centre of the tool, allowing suitable plunge-entry operations as well as conventional lateral milling.
• 30° spiral angle: Provides an effective cutting action and assists with chip evacuation.
• Type N geometry: Normal geometry for general-purpose milling applications.
• Short-series design: Compact construction provides increased rigidity and helps minimise tool deflection.
• DIN 844 B: Manufactured according to the DIN 844 B standard.
• DIN 1835-B shank: Shank form with driving flat for secure tool retention in suitable toolholding systems.

Why choose Maykestag?

Maykestag is an Austrian cutting-tool manufacturer focused on precision-manufactured tools for professional machining. Consistent control of cutting geometry, tool material and dimensional tolerances is important for achieving reliable machining results, tool life and surface finish.

The Code 1867 HPT series combines HSS SPM tool material, ALUNIT® coating, four-flute centre-cutting geometry and a 30° spiral angle in a short-series construction. This combination provides a robust solution for workshops, toolrooms and production environments requiring efficient material removal and stable cutting performance.