A 2-flute high-precision finishing long neck carbide radius end mill for high-hardness steel.

The AE-CPR2-H is a 2-flute long-neck radius carbide end mill optimized for high precision finishing of high-hardness materials. Since the number of cutting edges cutting simultaneously is small, tool deflection is suppressed with low resistance, enabling high-quality processing. The corner radius is designed with a 3-dimensional negative geometry that combines both sharpness and cutting edge rigidity. Furthermore, with the addition of OSG’s “DUROREY” coating optimized for high-hardness steel, high chipping resistance is achieved even in workpieces of over 60 HRC, enabling long tool life and high-precision machining.

The A Brand AE-CPR2-H end mill offers the following features:

Two-Flute Design: Low cutting resistance reduces tool deflection, providing a high-quality machined surface
Optimised 3D Negative Geometry: Balances sharpness and cutting-edge rigidity for superior performance
Flat Cutting Edge: Designed for bottom surface milling, achieving optimal results with minimal tool wear while delivering higher precision and a smoother machined surface
Optimised Corner Radius and Shank Precision: With a corner radius accuracy of ±0.002mm and an h4 shank tolerance for secure and stable toolholding

For further details contact Somta Tools on TEL: 011 390 8700 or visit www.somta.co.za or www.osg.com