Spiral router bit Finishing VHM Z2 D6,35 I19,05 L50,8 S6,35 RH positive

Two-flute VHM spiral cutter 6.35x19.05 from the SB01 series – perfect edge quality and high machining efficiency

Index: SB01.64.191.508.64R

High-performance spiral cutter made from a solid sintered carbide (VHM) monolith from the SB01 line, intended for tasks involving precise cutting, contour milling, and finishing on overhead milling machines and CNC centres. The tool uses a two-flute spiral geometry in a 2 positive configuration, which forces efficient chip removal upwards. The use of high-grade micrograin carbide ensures high resistance to abrasive wear and significantly extends the cutting edge's durability. The ground shank, with a tolerance class of H6, eliminates radial runout, protecting the spindle's bearing system and guaranteeing an excellent finish standard for the machined material.

Construction advantages and technical properties:

• Finishing geometry Z2 (upward chip removal): Two cutting edges ensure high cutting efficiency, ideal edge finishing standards, and effective upward chip removal.
• Premium sintered carbide monolith (VHM): Rigid, monolithic design prevents cutter deformation under high force, allowing for narrow dimensional tolerances to be maintained.
• Possibility of PVD coating application: 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 index of Ra ≤ 0.3 µm prevents the cutter 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 minimizes vibrations generated at high speeds (up to 18,000 RPM).

Purpose and scope of application:

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 chipboard.