Spiral router bit Finishing VHM Z1+1 D3 I20 L60 S3 RH pos./neg.

VHM compression finishing spiral cutter Z#number_of_edges_z from the SL01 series – ideal edge quality without chips

Index: SL01.03.020.060.03R

Industrial spiral cutter made from solid carbide (VHM) from the SL01 series with compression geometry. The tool is equipped with opposite screw line cutting edges that push chips down from the upper edge and up from the lower edge, pressing the laminate against the core of the board. Designed for finishing machining, cutting, jointing, and edging, as well as nesting cutting technology on CNC machining centres. The compression design eliminates the risk of chipping and tearing on both sides of the workpiece. The ground shank in accuracy class H6 minimises radial run-out, ensuring smooth processing and long spindle life.

Structural advantages and technical properties:

• Compression geometry (Positive-Negative): The combination of right-hand and left-hand twist blades guarantees a smooth, clean edge without tearing on both the upper and lower surfaces of the board.
• Finishing blade geometry: Precisely sharpened cutting edges ensure high surface quality without the need for additional finishing machining.
• Solid carbide (VHM): The rigid monolithic construction reduces tool deflection under load and maintains dimensional accuracy.
• Low shank roughness (Ra ≤ 0.3 µm): The ground shank surface prevents slipping in the tool holder and protects the spindle taper from wear.
• Dynamic balancing in class G2.5: Balancing in accordance with ISO standards eliminates vibrations at high rotational speeds.

Purpose and application range:

The tool is designed for cutting, nesting cutting, as well as jointing and edging on CNC machines.

It performs excellently in processing materials such as: solid soft and hard wood, raw and laminated MDF board, raw and laminated chipboard, as well as raw and veneered plywood.