Spiral router bit for aluminum & plastics with neck VHM Z1 D8 I25 L100 S8 RH Finishing positive

Single-edged spiral end mill VHM for aluminium and plastics with upward chip ejection – clean lower edge and efficient chip removal

Index: SP02.08.025.100.08R

Industrial single-edged spiral end mill made from solid carbide (VHM) with positive geometry and undercut (upward chip ejection). The body design with undercut facilitates penetration into the material, reduces overall friction surface, and ensures optimal chip flow, which eliminates the risk of tool clogging during deep machining. The tool features a helix angle of 30° and a polished chip groove, ensuring edge finishing. It is dedicated to efficient cutting, grooving, and edge jointing and levelling in aluminium, ALU/PVC profiles, plastics, and composites on CNC machining centres and overhead milling machines. The use of a special type of carbide extends the tool's lifespan, and the option of applying protective coatings reduces friction and enhances work efficiency. The ground shank in accuracy class H6 eliminates radial runout, protecting the machine's drive system.

Structural advantages and technical properties:

• Single-edged Z1 undercut design (positive): Special undercut design facilitates entry into the material along the Z-axis, limits tool heating, and reduces cutting resistance during deep passes.
• 30° spiral angle and polished groove: Precise 30° helix angle combined with a polished spiral surface eliminates chip welding and promotes smooth upward chip ejection.
• Special grade of carbide (VHM): Increased wear resistance ensures long tool life during machining of non-ferrous metals and plastics.
• Option for enhancing coatings: The design is adapted for the application of protective coatings that reduce temperature in the cutting zone.
• Low roughness of the shank (Ra ≤ 0.3 µm): The ground shank surface prevents slipping in the holder and protects the spindle cone from wear.
• Dynamic balancing in class G2.5: Balancing according to ISO standards ensures vibration-free operation at very high rotational speeds.

Intended use and application range:

The tool is intended for cutting, grooving, and jointing and levelling edges in aluminium and profiles on CNC machining centres.

Used for machining materials such as: aluminium, aluminium profiles and PVC, ALUCOBOND® boards, ALUCOBOND® A2, and plastics.