Spiral router bit Finishing VHM Z2 D7 I32 L80 S8 RH positive

Two-flute spiral carbide end mill 7x32 from the SB01 series – perfect edge quality and high machining efficiency

Index: SB01.07.032.080.08R

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

Design advantages and technical properties:

• Finishing geometry Z2 (upward chip removal): Two cutting edges guarantee high cutting efficiency, ideal finishing standard of edges, and effective upward chip removal.
• Premium sintered carbide monolith (VHM): The rigid, monolithic construction prevents deformation of the end mill during operation under high forces, allowing for narrow dimensional tolerances to be maintained.
• PVD coating application capability: The option to apply protective layers (including TiSiN or PLATINIUM) allows for multiple extensions of edge life, 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 end 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) eliminates noise and reduces vibrations generated at high speeds (up to 18,000 RPM).

Intended use and application range:

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

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