Spiral router bit for aluminum & plastics VHM Z3 D10 I65 L115 S10 RH Roughing positive

Three-flute spiral end mill VHM for aluminium and plastics with upward chip ejection – high roughing machining efficiency

Index: SR33.10.065.115.10R

Industrial three-flute spiral end mill made from solid carbide with roughing geometry and upward chip ejection. Dedicated to demanding operations of cutting and efficient removal of large excess materials in aluminium, plastics, and composites. The specially profiled cutting edge shatters the workpiece into smaller pieces, which reduces cutting resistance, prevents clogging of channels, and lowers spindle load. The arrangement of three cutting edges combined with a right-hand helical flute ensures higher tool rigidity and efficiently removes chips from underneath the material. The ground shank with an accuracy class of H6 eliminates radial runout, protecting the machine drive system.

Structural advantages and technical properties:

• Roughing geometry with chip breaker: The profiled teeth break the chip into fine elements, reducing cutting resistance and preventing the workpiece from jamming.
• Three-flute Z3 design: Three cutting edges allow for increased feed rates while maintaining smooth operation and high rigidity of the body.
• Positive geometry: The right-hand spiral lifts the chips upwards, protecting the lower edge of the workpiece from damage.
• Polished chip flutes: The mirrored surface of the spiral reduces friction and prevents the workpiece from sticking to the tool body.
• Solid carbide (VHM): The rigid and wear-resistant structure of the solid guarantees durability when working with large excesses.
• Low shank roughness (Ra ≤ 0.3 µm): The ground surface of the shank prevents slipping in the holder and protects the spindle taper from wear.
• Dynamic balancing in class G2.5: Balancing in accordance with ISO standards ensures vibration-free operation at very high speeds.

Intended use and application range:

The tool is designed for rough cutting, dividing, and welding operations in aluminium, plastics, and composite materials on CNC machining centres.

Used for processing materials such as: aluminium, plastics, and composites like CORIAN® and HPL.