Broca helicoidal Cimco 200469

The Cimco 200469 twist drill bit is a single-piece, right-hand rotation drill designed for precision holemaking. Manufactured for general-purpose use, this twist drill delivers consistent performance across a range of common materials and is compatible with standard chucks and drill holders. Its geometry and construction prioritize straightness and chip evacuation to achieve clean, accurate holes for professional and DIY tasks.

Advantages

This twist drill bit provides reliable drilling accuracy and steady cutting action, reducing the need for rework. Its single-piece design enhances strength and decreases the risk of breakage under normal operating conditions. The right-hand cutting rotation is suitable for standard drilling equipment and helps maintain predictable chip flow and hole quality. The drill bit’s balanced construction supports uniform wear for longer usable life.

Suitable for

Key specifications

How to use

Secure the twist drill bit firmly in the drill chuck and ensure it is centered and clamped tightly before starting. Select an appropriate spindle speed for the material being drilled — lower speeds for harder materials and higher speeds for softer materials — and apply steady, moderate pressure during drilling. Use a pilot hole when working with larger diameters or brittle materials to prevent splitting. Clear chips periodically and, where appropriate, use cutting fluid or lubricant for metalwork to improve chip evacuation and extend tool life.

Recommendations

Wear appropriate personal protective equipment, such as safety glasses and gloves. Match drill speed to material hardness and avoid excessive side load to prevent breakage. Replace the bit when wear or dulling reduces hole quality.