Spiral router bit for aluminum & plastics with neck VHM Z2 D7 I22 L100 S8 RH Finishing positive

Two-edged spiral milling cutter VHM with undercut for aluminium and plastics with upward chip removal – clean lower edge

Index: SQ02.07.022.100.08R

Industrial two-edged spiral milling cutter made of solid carbide (VHM) with positive geometry (upward chip removal) and a reduced body (undercut/neck). The arrangement of two cutting edges (Z2) ensures high rigidity and stability during operation, allowing for increased feed rates without the risk of vibrations. The implemented undercut eliminates the risk of tool collision with the material during deep milling, facilitates free chip removal, and reduces friction, protecting the workpiece from overheating. The right-hand screw line effectively removes chips upwards, guaranteeing a clean, smooth, and tear-free lower edge. Dedicated to precision cutting, welding, and edge smoothing in aluminium, ALU/PVC profiles, plastics, and composites on CNC machining centres and overhead milling machines. The ground shank in accuracy class H6 eliminates radial runout, protecting the machine drive system.

Design advantages and technical properties:

• Optimised design with undercut (neck): The reduced body eliminates the risk of tool collision with the material during deep milling, facilitates free chip removal, and reduces friction, protecting the workpiece from overheating.
• Two-edged Z2 (positive) design: Two cutting edges provide greater processing efficiency and allow for operation at higher feed rates while maintaining smooth cutting.
• Positive geometry (upward chip removal): The right-hand spiral lifts the chips upwards, effectively preventing fraying and tearing on the bottom of the workpiece.
• Polished chip grooves: The mirrored surface of the spiral reduces friction and prevents chips from welding to the tool body.
• Finishing edge geometry: Precision finishing of the cutting edges ensures quality and smoothness of the machined surface.
• Solid carbide (VHM): The rigid and wear-resistant structure of the solid guarantees long tool life and dimensional accuracy.
• Low shank roughness (Ra ≤ 0.3 µm): The ground shank surface prevents slipping in the holder and protects the spindle taper from wear.
• Dynamic balancing in class G2.5: Balancing in accordance with ISO standards ensures vibration-free operation at very high speeds.

Intended use and application range:

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

Used in the machining of materials such as: aluminium, aluminium profiles and PVC, plastics, and composites like CORIAN® and HPL.