Spiral router bit Finishing VHM Z2 D8 I32 L80 S8 RH positive

VHM two-flute spiral cutter 8x32 from the SB01 series – perfect edge quality and high machining efficiency

Index: SB01.08.032.080.08R

High-performance spiral cutter made from a solid monolith of sintered carbide (VHM) from the SB01 line, designed for tasks involving precise cutting, shaping, and finishing on overhead spindle milling machines and CNC centres. The tool employs a two-flute spiral geometry in a 2 configuration with a positive layout, which forces effective chip evacuation upwards. The use of high-quality micro-grain carbide ensures high wear resistance and significantly extends the cutting edge's lifespan. The ground shank in tolerance class H6 eliminates radial runout, protecting the spindle bearing assembly and guaranteeing an excellent finish standard for the workpiece.

Design advantages and technical properties:

• Z2 finishing geometry (upward chip removal): Two cutting edges ensure high cutting efficiency, an ideal edge finish standard, and effective chip removal upwards.
• Premium sintered carbide monolith (VHM): The rigid, monolithic construction prevents deformation of the cutter during high-force work, allowing for tight dimensional tolerances to be maintained.
• Possibility of applying PVD coating: The option to apply protective layers (e.g. TiSiN or PLATINIUM) allows for multiple extensions of the edge's lifespan, reduces friction, and protects against overheating.
• Low roughness of the gripping part: The shank surface with a roughness indicator of Ra ≤ 0.3 µm secures the cutter against rotation in the holder and eliminates the risk of cone wear in the spindle.
• Dynamic balancing to class G2.5: Certified static-dynamic balancing in the enhanced class G2.5 (according to ISO/EN) mitigates noise and reduces vibrations generated at high speeds (up to 18,000 RPM).

Intended use and application range:

The tool is intended for cutting operations, contour milling, and edge finishing.

It performs excellently in machining materials such as: soft and hard wood, raw MDF board, plywood, and raw particle board.