Spiral router bit Finishing VHM Z2 D12 I35 L83 S12 RH positive

Two-flute solid carbide spiral end mill 12x35 from the SB01 series – perfect edge quality and high machining efficiency

Index: SB01.12.035.083.12R

High-performance spiral end mill made from solid sintered carbide (VHM) from the SB01 line, designed for tasks involving precise cutting, profiling, and finishing on vertical spindle milling machines and CNC centres. The tool utilises a two-flute spiral geometry in a 2 configuration with a positive arrangement, which promotes effective chip removal upwards. The use of high-quality micrograin carbide ensures high wear resistance and significantly extends the cutting edge's lifespan. The ground shank in tolerance class H6 reduces radial runout, protecting the spindle bearing system and ensuring an excellent finish standard of the machined material.

Design advantages and technical properties:

• Finishing geometry Z2 (upward chip flow): Two cutting edges ensure high cutting efficiency, ideal edge finish standard, and efficient upward chip removal.
• Premium sintered carbide monolith (VHM): Rigid, monolithic construction prevents deformation of the mill during operation under high forces, allowing for narrow dimensional tolerances.
• PVD coating application capability: The option to apply protective layers (e.g., TiSiN or PLATINIUM) allows for multiple extensions of edge lifespan, reduces friction, and protects against overheating.
• Low roughness of the shank: The shank surface with a roughness indicator of Ra ≤ 0.3 µm prevents the mill from rotating in the holder and eliminates the risk of cone wear in the spindle.
• Dynamic balancing to G2.5 standard: Certified static-dynamic balancing in the stringent G2.5 class (according to ISO/EN) reduces noise and lowers 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 finishing edge work.

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