Ball nose spiral router bit with neck for 3D reliefs VHM Z3 D12 I30 L160 S12 RH Finishing positive

Bimetallic Spiral Milling Cutter VHM Ball Nose from the SQ32 Series for 3D Reliefs

Index: SQ32.12.030.160.12R

Industrial ball nose spiral milling cutter made from solid sintered carbide VHM from the SQ32 series, featuring positive geometry (chip ejection upwards). The tool has an extended body with a taper above the working part, designed for deep machining of 3D models, cutting, as well as welding and edge smoothing on CNC machines. The polished surface of the chip groove prevents the machined material from sticking and facilitates the quick evacuation of chips. The spherical front radius combined with the finishing geometry of two blades (Z2) allows for smooth surface finishes. The ground shank in accuracy class H6 eliminates radial runout, protecting the drive system and ensuring a high level of machining stability.

Structural Advantages and Technical Properties:

• Extended body with a taper: The special taper of the working part allows for safe and precise work in deep cuts and 3D shapes without the risk of the body colliding with the material.
• Polished chip grooves: Advanced polishing of the groove efficiently removes chips, prevents sticking of the material, and reduces cutting resistance.
• Spherical Z2 geometry with upward chip ejection: The right-hand thread design ejects chips upwards, ensuring cleanliness in the cutting zone and high surface quality.
• Finishing blade geometry: Precisely ground cutting edges enable 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 precision machining of molds and 3D models, cutting, as well as welding and edge smoothing on CNC machining centres.

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