Router bit for composites Finishing D4 I15 L60 S4 RH

Multi-edge spiral milling cutter VHM for composites – clean cutting without delaminating the material

Index: CPS.04.015.060.04R

Industrial multi-edge milling cutter made from solid carbide (VHM) designed for efficient machining of demanding composite materials. The special arrangement of cutting edges prevents the material from delaminating and pulling out glass and carbon fibres during machining. The right-hand spiral geometry (positive geometry) effectively lifts the chips upwards, preventing accumulation in the cutting zone and protecting the bottom edge of the workpiece. The tool is suitable for precise cutting, profiling, and edge trimming on CNC machining centres and router mills. The precisely ground shank in accuracy class H6 eliminates radial runout, protecting the machine’s drive system from premature wear.

Structural advantages and technical properties:

• Geometry for composite materials: The multi-edge blade arrangement cleanly cuts through the structure of the material, preventing fraying and delamination of layers at the edges.
• Chip evacuation upwards (positive): The right-hand chip channel efficiently lifts dust and chips, protecting the underside of the machined plate from scratching.
• High hardness carbide (VHM): The monolithic construction provides wear resistance when working with highly abrasive materials.
• Low roughness of the shank (Ra ≤ 0.3 µm): The ground surface of the shank prevents slipping in the collet and secures the spindle taper.
• Dynamic balancing G2.5: Balancing in accordance with ISO standards enables safe and vibration-free operation at high speeds.

Intended use and application range:

The tool is intended for profiling, cutting, and edge trimming operations on fibre-reinforced composites on CNC machines.

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