Ball nose spiral router bit with neck for 3D reliefs VHM Z2 D20 I40 L150 S20 RH Finishing positive

Two-edged VHM ball nose spiral cutter from the SQ32 series for 3D flat relief machining

Index: SQ32.20.040.150.20R

Industrial ball nose spiral cutter 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 joining and aligning on CNC machines. The polished surface of the chip groove prevents the machined material from sticking and facilitates the quick evacuation of swarf. The spherical front radius combined with the finishing geometry of two edges (Z2) allows for achieving smooth surfaces. The ground shank in accuracy class H6 eliminates radial runout, protecting the drive system and guaranteeing a high level of machining stability.

Construction advantages and technical properties:

• Extended body with undercut: The special taper of the working part allows safe and precise work in deep cavities and 3D forms without the risk of the body colliding with the material.
• Polished chip grooves: Advanced polishing of the screw effectively removes chips, prevents the sticking of swarf, and reduces cutting resistance.
• Ball nose Z2 design with upward chip removal: The right-hand screw line ejects the chip upwards, ensuring cleanliness in the cutting area and high surface quality.
• Finishing edge geometry: Precisely sharpened cutting edges allow for a clean edge finish without the need for additional processing.
• Low shank roughness (Ra ≤ 0.3 µm): The ground surface of the shank prevents slipping in the tool holder and protects the spindle taper from wear.
• Dynamic balancing in class G2.5: Balancing in accordance with ISO standards ensures quiet and stable operation at high rotational speeds.

Intended use and application range:

The tool is intended for precise machining of molds and 3D models, cutting, and edge joining and aligning on CNC machining centres.

It works excellently for machining materials such as aluminium, CORIAN® composites, and HPL plates.