Ball nose spiral router bit with neck for 3D reliefs VHM Z2 D20 I40 L200 S20 RH Finishing positive

Two-flute VHM ball nose spiral end mill from the SQ32 series for 3D reliefs

Index: SQ32.20.040.200.20R

Industrial ball nose spiral end mill made from solid sintered carbide VHM from the SQ32 series, with positive geometry (chip removal upwards). The tool features an extended body with a taper above the working part, designed for deep machining of 3D models, cutting, and edge seam and alignment on CNC machines. The polished surface of the chip flute prevents the workpiece material from sticking and facilitates quick evacuation of chips. The ball nose front radius combined with the finishing geometry of two flutes (Z2) allows for smooth surfaces. The ground shank in class H6 eliminates radial runout, protecting the drive system and ensuring a high level of machining stability.

Design advantages and technical properties:

• Extended body with a taper: Special tapering of the working part enables safe and precise work in deep cuts and 3D shapes without the risk of body collision with the material.
• Polished chip flutes: Advanced polishing of the flute efficiently evacuates chips, prevents build-up of the workpiece, and reduces cutting resistance.
• Ball geometry Z2 with upward chip evacuation: The right-hand screw line ejects chips upwards, ensuring a clean cutting zone and high surface quality.
• Finishing geometry of the flutes: Precisely ground cutting edges allow for a clean edge finish without the need for additional processing.
• Low shank roughness (Ra ≤ 0.3 µm): The ground shank surface prevents slipping in the tool holder and protects the spindle taper from wear.
• Dynamic balancing in class G2.5: Balancing according to ISO standards ensures quiet and stable operation at high rotational speeds.

Purpose and scope of use:

The tool is designed for precision machining of forms and 3D models, cutting, and edge seam and alignment on CNC machining centres.

It performs excellently in machining materials such as: aluminium, CORIAN® type composites, and HPL boards.