Router bit for composites Finishing D6 I25 L70 S6 RH

Multi-tooth spiral cutter VHM for composites – clean cutting without material delamination

Index: CPS.06.025.070.06R

Industrial multi-edge cutter made of solid sintered carbide (VHM) designed for efficient machining of demanding composite materials. The special arrangement of cutting edges protects the material from delamination and the pulling out of glass and carbon fibres during cutting. The right-handed chip removal (positive geometry) effectively draws the chips upwards, preventing accumulation in the cutting zone and protecting the lower edge of the workpiece. The tool is suitable for precise cutting, formatting, and edge trimming on CNC machining centres and high-speed milling machines. The precisely ground shank in accuracy class H6 eliminates radial runout, protecting the machine’s drive system from premature wear.

Construction advantages and technical properties:

• Geometry for composite materials: The multi-edge blade arrangement cleanly cuts through the material structure, preventing fraying and delamination at the edges.
• Chip evacuation upwards (positive): The right-handed chip fluting effectively lifts dust and chips, protecting the underside of the workpiece from scratching.
• Sintered carbide with high hardness (VHM): The monolithic construction ensures wear resistance when working with highly abrasive materials.
• Low grip roughness (Ra ≤ 0.3 µm): The ground surface of the shank prevents slipping in the holder and secures the spindle taper.
• Dynamic balancing G2.5: Balancing complies with ISO standards allowing safe and vibration-free operation at high speeds.

Intended use and scope of application:

The tool is intended for edge formatting, cutting, and trimming operations in fibre composites on CNC machines.

Used for machining materials such as: fibre-reinforced plastics (CFRP), glass fibre (GFRP), CORIAN® composite sheets, and HPL laminates.