Spiral router bit Finishing VHM Z2 D8 I32 L70 S8 RH positive

Two-flute VHM spiral end mill 8x32 from the SB01 series – perfect edge quality and high machining efficiency

Index: SB01.08.032.070.08R

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 overhead spindle milling machines and CNC centres. The tool features a two-flute spiral geometry in a configuration of 2 with a positive layout, which ensures effective chip removal upwards. The use of high-quality micrograin carbide provides high resistance to abrasive wear and significantly extends the cutting edge's durability. The ground shank in tolerance class H6 eliminates radial runout, protecting the spindle bearing system and ensuring an excellent standard of finish on the machined material.

Design advantages and technical properties:

• Finishing geometry Z2 (upward chip removal): Two cutting edges ensure high cutting performance, ideal edge finishing standard, and efficient upward chip removal.
• Premium sintered carbide monolith (VHM): The rigid, monolithic construction prevents deformation of the mill under high force during operation, allowing for narrow dimensional tolerances to be maintained.
• PVD coating application capability: The option to apply protective coatings (e.g., TiSiN or PLATINIUM) allows for multiple extensions of edge life, reduces friction, and protects against overheating.
• Low roughness of the shank: The surface of the shank with a roughness index of Ra ≤ 0.3 µm protects the mill from rotating in the holder and eliminates the risk of wearing the taper in the spindle.
• Dynamic balancing to G2.5 standard: Certified static-dynamic balancing in a stringent class G2.5 (according to ISO/EN) minimises noise and reduces vibrations generated at high speeds (up to 18,000 RPM).

Intended use and range of application:

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

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