Spiral router bit for aluminum & plastics VHM Z2 D12 I25 L70 S12 RH Finishing positive

Two-flute VHM spiral milling cutter for aluminium and plastics with upward chip removal – clean bottom edge

Index: SQ01.12.025.070.12R

Industrial two-flute spiral milling cutter made from solid carbide (VHM) with positive geometry (upward chip removal). The design of two cutting edges (Z2) ensures higher tool rigidity, reduced vibrations, and the possibility of using higher feed rates while maintaining stability. The right-hand spiral effectively lifts chips upward, ensuring cleanliness and preventing tearing on the bottom edge of the machined material. Designed for precision cutting, welding, and edge finishing in aluminium, plastics, and composite materials on CNC machining centres and overhead milling machines. The finishing geometry combined with polished chip flutes prevents workpiece adhesion to the cutter body. The ground shank with an accuracy class of H6 eliminates radial runout, protecting the machine's spindle.

Structural advantages and technical properties:

• Two-flute design Z2 (positive): Two cutting edges increase cutter rigidity and allow for higher feed speeds with very smooth guiding in the material.
• Positive geometry (upward chip removal): The right-hand spiral directs chips upwards, preventing fraying and tears on the bottom of the machined plate.
• Polished chip flutes: The mirror-like surface of the spiral reduces friction, effectively preventing chips from sticking and welding to the body.
• Finishing cutting edge geometry: Precisely ground cutting edges ensure a smooth finish on the machined surfaces.
• Solid carbide (VHM): The rigid and wear-resistant structure of the solid reduces vibrations and maintains dimensional precision.
• Low shank roughness (Ra ≤ 0.3 µm): The ground surface of the shank prevents slipping in the holder and protects the spindle taper from wear.
• Dynamic balancing in class G2.5: Balancing according to ISO standards guarantees vibration-free operation at very high speeds.

Intended use and scope of application:

The tool is intended for cutting operations as well as welding and edge finishing in aluminium, plastics, and composites on CNC machining centres.

Used for machining materials such as: aluminium, plastics, and composites like CORIAN® and HPL.