Spiral router bit Finishing VHM Z2 D4 I15 L60 S8 RH positive

VHM two-flute spiral end mill 4x15 from the SB01 series – perfect edge quality and high machining efficiency

Index: SB01.04.015.060.08R

High-performance spiral end mill made from solid sintered carbide (VHM) from the SB01 line, intended for tasks related to precise cutting, formatting, and finishing on overhead milling machines and CNC centres. The tool features a two-flute spiral geometry in a 2 positive configuration, 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 durability. The ground shank in tolerance class H6 minimises radial runout, protecting the spindle bearing system and guaranteeing an excellent finishing standard of the machined material.

Design advantages and technical properties:

• Z2 finishing geometry (upward chip evacuation): Two cutting edges guarantee high cutting efficiency, an ideal finishing standard for edges, and efficient upward removal of chips.
• Premium sintered carbide monolith (VHM): The rigid, monolithic construction prevents deformation of the end mill during operation under high force, allowing for narrow dimensional tolerances to be maintained.
• Possibility of applying a PVD coating: The option of applying 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 surface of the shank with a roughness indicator of Ra ≤ 0.3 µm prevents the end mill from rotating in the holder and eliminates the risk of wear on the cone in the spindle.
• Dynamic balancing to G2.5 standard: Certified static-dynamic balancing in an exacting class G2.5 (according to ISO/EN) minimises noise and reduces vibrations generated at high speeds (up to 18,000 RPM).

Intended use and application range:

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

It performs excellently in machining materials such as: softwood and hardwood, raw MDF board, plywood, and raw particleboard.