Broca helicoidal Cimco 200476

The Cimco 200476 twist drill bit is a single-piece right-hand rotation drill designed for precision drilling in a variety of common materials. With a focus on smooth cutting and reduced friction, this twist drill bit is suitable for workshop and on-site tasks where accurate, straight holes are required. Its construction supports consistent chip evacuation and steady operation under typical drilling conditions.

Advantages

This twist drill bit provides reliable drilling accuracy and stable hole quality due to its single-piece design and right-hand rotation geometry. The flute design promotes effective chip removal and helps reduce heat build-up during use, contributing to longer tool life. The bit’s balanced geometry and cutting edges allow for controlled feed and minimal wandering when starting holes.

Suitable for

Key specifications

How to use

Secure the workpiece and select an appropriate drilling speed for the material being drilled. Mount the twist drill bit firmly in the chuck, ensuring it is centered and clamped to prevent slippage. Apply steady, moderate pressure and keep the drill perpendicular to the work surface to produce straight, clean holes. Withdraw the bit intermittently for deeper holes to clear chips and reduce heat buildup. Use cutting fluid or lubricant when drilling metals to extend tool life and improve surface finish.

Recommendations

For best results, match drill speed and feed rate to the material: lower speeds for harder metals, higher speeds for wood and softer plastics. Regularly inspect the cutting edges for wear and replace the bit when performance declines to maintain hole quality and safety.