Spiral router bit Finishing VHM Z3 D6 I22 L60 S6 RH positive

VHM three-flute spiral end mill with chip breaker 6x22 mm from the SC03 series – maximum efficiency and high processing standards

Index: SC03.06.022.060.06R

High-performance spiral end mill made from solid sintered carbide (VHM) from the SC03 line, designed for efficient format machining, cutting, and roughing-finishing operations on overhead spindle mills and CNC centres. The tool features a three-flute spiral geometry in the positive Z3R configuration, ensuring immediate removal of dust and chips upwards while maintaining perfect cleanliness of the lower edge. The applied chip breaker significantly reduces mechanical loads on the system and fragments the material, allowing for work at increased feed rates without losing stability. The ground shank with a tolerance class of H6 eliminates radial runout, protecting the spindle's bearing system and ensuring impeccable detail quality.

Design advantages and technical properties:

• Z3R chip breaker geometry (upward ejection): The arrangement of three cutting edges with a chip breaker reduces work resistance, improves the ejection of fragmented material, and allows for fast feed with an ideal finish on the lower edge.
• Premium sintered carbide monolith (VHM): The rigid, monolithic structure prevents deformation of the mill under high force, maintaining cutting precision.
• Possibility of PVD coating application: The option to apply protective layers (including TiSiN or PLATINIUM) allows for multiple extensions of cutting edge life, reduces friction, and protects against overheating.
• Low roughness of the shank: The surface of the shank with roughness index Ra ≤ 0.3 µm prevents the mill from rotating in the holder and eliminates the risk of the cone wearing in the spindle.
• Dynamic balancing to G2.5 standard: Certified static-dynamic balancing in a stringent G2.5 class (according to ISO/EN) reduces noise and vibrations generated at high speeds.

Intended use and application range:

The tool is designed for cutting, contour milling, grooving, and medium roughing and finishing operations.

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