Router bit for composites Finishing D8 I30 L80 S8 RH

Multi-edge straight VHM cutter for composites – neutral chip removal and protection against delamination

Index: CSS.08.030.080.08R

Industrial multi-edge cutter made of solid carbide (VHM) with a straight blade geometry (neutral chip removal to the sides). Dedicated to precision machining of fibrous composites, it eliminates the risk of structural delamination and pulling of glass and carbon fibres. The arrangement of straight cutting edges does not generate vertical forces (neither pressing nor lifting), which guarantees a smooth finish and no chipping on both the upper and lower surfaces of the plate. The tool is effective for cutting, jointing, and grooving on CNC machining centres and CNC routers. The ground shank in class H6 secures the spindle against vibrations and prevents radial runout.

Design advantages and technical properties:

• Multi-edge geometry for composites: The multi-edge cutting arrangement precisely shears the material, preventing layer separation and fibre fraying.
• Straight geometry (side chip removal): The neutral cutting direction eliminates pressure and lifting of the detail, ensuring clean edges on both sides.
• Solid carbide (VHM): The wear-resistant material structure guarantees long tool life during the machining of abrasive materials.
• Low shank roughness (Ra ≤ 0.3 µm): The ground shank protects the spindle taper and prevents tool movement in the holder.
• Dynamic balance G2.5: The balance conforms to ISO standards, ensuring stable and vibration-free operation at very high speeds.

Intended use and scope:

The tool is intended for cutting, jointing, and grooving operations on composite materials on CNC machines.

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