Tapered ball nose router bit for 3D reliefs VHM Z2 R0.8 D1,6 I25 L80 S6,35 RH Finishing positive

Two-edged spiral milling cutter VHM conical-spherical for bas-reliefs and 3D models – maximum rigidity and 3D detail

Index: SQ29.02.050.080.64R

Industrial conical-spherical spiral cutter made from solid cemented carbide (VHM) from the SQ29 series, with positive geometry (chip removal upwards). Designed for precise machining of 3D models, creating deep bas-reliefs, engraving, and sculpting on CNC machining centres and overhead milling machines. The conical body design combined with a spherical cutting edge and two spiral blades (Z2) ensures tool rigidity at small working diameters, eliminating the risk of breakage and allowing for the reproduction of fine 3D spatial details. The right-hand screw line efficiently evacuates chips upwards, protecting the cutting zone from overheating. The ground shank in H6 accuracy class eliminates radial runout, protecting the drive system and ensuring stable operation without vibrations. 

Construction advantages and technical properties:

• Z2 conical-spherical design (positive): The combination of a conical body and spherical tip provides tool rigidity, allowing for deep and precise 3D machining without the risk of tool deflection.
• Positive design with upward chip removal: The right-hand screw line effectively evacuates chips from deep details and grooves, guaranteeing cleanliness in the cutting zone.
• Finishing blade geometry: Precisely ground cutting edges allow for high smoothness of sculpted surfaces without the need for manual finishing.
• Monolithic cemented carbide (VHM): The rigid monolithic design guarantees resistance to abrasive wear and enables prolonged operation on complex 3D projects.
• Low grip roughness (Ra ≤ 0.3 µm): The ground surface of the shank eliminates the risk of slipping in the tool holder and protects the spindle taper from wear.
• Dynamic balancing in class G2.5: Balancing in accordance with ISO standards ensures vibration-free and quiet operation at maximum rotational speeds.

Intended use and scope of application:

The tool is intended for precise milling of moulds and 3D models, bas-reliefs and 3D engraving on CNC machining centres.

It performs excellently in the processing of materials such as: soft and hard solid wood, raw MDF board, raw chipboard, plywood, as well as plastics and aluminium.