Spiral router bit Finishing VHM Z2 D6 I27 L70 S6 LH positive

VHM two-flute spiral end mill 6x27 from the SB01 series – perfect edge quality and high machining efficiency

Index: SB01.06.027.070.06L

High-performance spiral end mill made from a solid monolith of sintered carbide (VHM) from the SB01 line, designed for tasks related to precise cutting, formatting and finishing on vertical milling machines and CNC centres. The tool uses a two-flute spiral geometry in 2 configuration with a positive arrangement, which enforces effective chip removal upwards. The use of high-quality micro-grain carbide ensures high wear resistance and significantly extends the cutting edge's lifespan. The ground shank in tolerance class H6 minimizes radial runout, protecting the spindle's bearing system and ensuring an excellent finish standard of the machined material.

Design advantages and technical properties:

• Finishing geometry Z2 (upward chip removal): Two cutting edges guarantee high cutting efficiency, ideal edge finishing standards and efficient upward chip removal.
• Monolith of Premium sintered carbide (VHM): The rigid, monolithic construction prevents deformation of the end mill under high force operation, 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 lifespan, reduces friction and protects against overheating.
• Low roughness of the shank: The shank surface with a roughness indicator of Ra ≤ 0.3 µm secures the end mill against turning in the holder and eliminates the risk of cone wear in the spindle.
• Dynamic balancing in class G2.5: Certified static-dynamic balancing in the high standard G2.5 (according to ISO/EN) eliminates noise and reduces vibrations generated at the highest speeds (up to 18,000 RPM).

Purpose and scope of use:

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

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