Spiral router bit Finishing VHM Z2+2 D12,7 I25,4 L76,2 S12,7 RH pos./neg.

VHM Compression Finishing Spiral Cutter Z#liczba_ostrzy_z from the SM01 series – perfect edge quality without chipping

Index: SM01.13.254.762.13R

Industrial spiral cutter made from solid sintered carbide (VHM) from the SM01 series with compression geometry. The tool is equipped with opposing helical flutes that simultaneously push chips down from the upper edge and up from the lower edge, pressing the laminate to the plate core. Designed for finishing, cutting, jointing, and edge profiling, as well as nesting cutting techniques on CNC machining centres. The compression design eliminates the risk of chipping and tearing on both sides of the material being machined. The ground shank in H6 accuracy class minimises radial run-out, ensuring smooth machining and long spindle life.

Design advantages and technical properties:

• Compression geometry (Positive-Negative): The combination of right-hand and left-hand cutting edges guarantees a smooth, clean edge without chipping on both the upper and lower surfaces of the panel.
• Finishing cutting edge geometry: Precisely ground cutting edges provide high surface quality without the need for additional finishing operations.
• Sintered carbide monolith (VHM): The rigid monolithic structure reduces tool deflection under load and maintains dimensional precision.
• Low shank roughness (Ra ≤ 0.3 µm): The ground surface of the shank 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 scope of use:

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

It performs excellently in machining materials such as: solid soft and hard wood, raw and laminated MDF boards, raw and laminated chipboards, as well as raw and veneered plywood.