Tungsten steel 4-blade end mill with 35° helix angle for CNC contour milling applications

This tungsten steel end mill features four cutting edges and four slots designed for CNC machining applications requiring precision contour milling. With its 35° helix angle, the tool is engineered to facilitate chip evacuation while maintaining cutting stability across various materials. Available in multiple size configurations with cutting diameters ranging from 1mm to 12mm, this Type 0 end mill supports diverse milling operations from fine detail work to more substantial material removal tasks. The balanced four-edge design distributes cutting forces evenly, potentially extending tool life while maintaining dimensional accuracy throughout the machining process.

Features and Construction

This CNC end mill combines specific design elements to address common milling requirements. With its four effective cutting edges and corresponding four slots, the tool maintains structural integrity while providing sufficient clearance for chip removal. The tungsten steel material offers hardness characteristics suitable for cutting tool applications, though specific hardness ratings should be verified based on your material requirements.

Material and Build

Constructed from tungsten steel, this end mill benefits from material properties commonly associated with cutting tools, including resistance to wear during machining operations. The four-slot design complements the four cutting edges, creating a balanced tool geometry that may contribute to consistent cutting performance and reduced vibration during operation. As a Type 0 end mill, it follows established tool classification standards for milling applications.

Size and Practical Fit

Available in multiple configurations with cutting diameters ranging from 1mm to 12mm, this end mill accommodates various precision requirements. Function lengths extend from 3mm to 36mm, providing flexibility for different depth requirements and machine setups. The maximum cutting depth specification of 50mm establishes a clear operational parameter, while the minimum cutting diameter of centre at 1mm defines the tool's capabilities for fine detail work.

Uses and Placement

This end mill serves CNC machining applications where contour milling, pocketing, and profile cutting are required. The 90° chamfer angle and contour radius capabilities from 1-12mm make it suitable for creating precise angles and curved surfaces. With ball diameters matching the cutting diameter range, the tool supports both flat-bottom and radius-bottom milling operations as needed.

Event or Professional Use

In professional CNC machining environments, this 4-blade end mill addresses requirements for efficient material removal with multiple cutting edges. The availability of various size options allows machinists to select appropriate tools for specific jobs without changing tool types, potentially reducing setup time. The 35° helix angle represents a specific design choice that may influence cutting performance in different materials and applications.

Everyday Home Use

For advanced hobbyists with CNC equipment, this end mill provides professional-grade tooling options for precision projects. The range of available sizes supports everything from intricate detail work on smaller projects to more substantial milling operations on larger components. The clear specifications help users match the tool to their specific machine capabilities and project requirements.

Benefits and Buying Value

This end mill offers practical value through its multiple size configurations and balanced design features. The four cutting edges potentially extend usable tool life compared to fewer-edged alternatives, while the tungsten steel construction supports durability expectations common to cutting tools. The comprehensive size range allows users to address various milling needs with a consistent tool type.

Reuse and Low Maintenance

Like all cutting tools, this end mill requires appropriate handling, storage, and maintenance to maximise its usable life. The tungsten steel construction supports repeated use within its operational parameters, though specific lifespan will depend on application factors including material being cut, feed rates, and machine conditions. Proper cleaning and storage between uses helps maintain cutting edge integrity.

Why Choose This Product

This 4-blade end mill provides a specific tool solution for CNC milling applications requiring balanced cutting forces and efficient chip evacuation. The availability of multiple size configurations within one tool type offers flexibility for various projects, while the clear specifications help users make informed selections based on their machining requirements. The 35° helix angle and four-slot design represent particular engineering choices aimed at improving milling performance.