Broca de corona Cimco 207321

The Cimco 207321 circle cutter drill bit is a single-piece cutting tool designed to create precise circular holes with a diameter of 6.8 cm. Manufactured by cimco, this tool is intended for controlled cutting in a variety of common workshop materials. The cutter’s one-piece construction improves stability during rotation and reduces vibration, helping to produce clean, uniform holes with minimal burring.

Advantages

The single-piece design provides enhanced rigidity and even load distribution, which contributes to consistent cutting performance and longer tool life. Its geometry is optimized for clean edge finish and reduced chipping on the cut perimeter. The tool is compatible with standard drill chucks and can be used in hand-held drills and drill presses when appropriate clamping and speed are applied.

Suitable for

Key specifications

How to use

Select an appropriate drill or drill press with a compatible chuck and secure the circle cutter firmly. Mark the center point of the desired hole and position the cutter perpendicular to the workpiece. Apply steady feed and use an appropriate rotational speed for the material being cut. For best results, support the workpiece to prevent splintering and remove accumulated debris periodically to maintain cutting efficiency.

Recommendations

Use appropriate personal protective equipment, clamp the workpiece, and select speeds suited to the material. When cutting wood or plastics, reduce feed pressure near exit to minimize splintering. For extended tool life, clear chips frequently and avoid excessive lateral forces.