Tapered ball nose router bit for 3D reliefs VHM Z3 R1.6 D3,2 I50 L90 S8 RH Finishing positive

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

Index: SQ29.03.050.090.08R

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

Design advantages and technical properties:

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

Purpose and field of application:

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

It performs excellently when machining materials such as: solid soft and hard wood, raw MDF board, raw chipboard, plywood, as well as plastics and aluminium.