Spiral router bit Finishing VHM Z2 D3,18 I12,7 L50,8 S6,35 RH positive

Two-flute solid carbide spiral end mill 3.18x12.7 from the SB01 series – perfect edge quality and high processing efficiency

Index: SB01.32.127.508.64R

High-performance spiral end mill made from solid sintered carbide (VHM) from the SB01 line, intended for tasks involving precise cutting, contouring, and finishing on milling machines and CNC centres. The tool features a two-flute spiral geometry in a 2 configuration with a positive setup, which promotes effective chip removal upwards. The use of high-quality micro-grain carbide ensures high resistance to abrasive wear and significantly extends the cutting edge’s lifespan. The ground shank with a tolerance class of H6 reduces radial run-out, protecting the spindle bearing system and guaranteeing an excellent finish standard of the processed material.

Design advantages and technical specifications:

• Finishing geometry Z2 (upward chip removal): Two cutting edges ensure high cutting efficiency, ideal edge finish quality, and effective chip removal upwards.
• Monolithic Premium sintered carbide (VHM): The rigid, monolithic construction prevents deformation of the mill during operation under high force, allowing for narrow dimensional tolerances to be maintained.
• Possibility to apply PVD coating: The option to apply protective layers (e.g., TiSiN or PLATINIUM) allows for multiple extensions of the cutting edge's lifespan, reduces friction, and protects against overheating.
• Low roughness of the shank: The shank surface with a roughness index of Ra ≤ 0.3 µm protects the mill from spinning in the holder and eliminates the risk of wear of the cone in the spindle.
• Dynamic balancing to G2.5 standard: Certified static-dynamic balancing in the high class G2.5 (according to ISO/EN) eliminates noise and reduces vibrations generated at high speeds (up to 18,000 RPM).

Intended use and scope of application:

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

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