Broca helicoidal KWB 206510

Twist drill bit KWB 206510 is a set of two DIN 338 twist drills with right-hand cutting, type N, precision ground and finished in natural (self) colour. The bits have a 135° tip angle and are cross-ground to DIN 1412 C for self-centering performance. They feature a cylindrical shank and industrial quality suitable for general metalworking and workshop use.

Advantages

The KWB 206510 drill bits offer precision-ground flutes for accurate drilling, a 135° tip angle and cross-ground geometry for improved centering, and a robust industrial finish for durable performance. Their cylindrical shank ensures compatibility with standard chucks and straightforward handling.

Suitable for

Key specifications

How to use

Select an appropriate drill speed and clamp the cylindrical shank securely in a compatible chuck. Use coolant or cutting fluid where recommended for metals to extend tool life and improve chip evacuation. Apply steady feed pressure and allow the drill to cut at its own rate; back out occasionally to clear chips when drilling deeper holes. For plastics, use lower speed and gentle feed to avoid melting.