Medžio grąžtas 20 mm, keturių briaunų, 1/4 šešiakampis kotelis

Fast and precise high-performance drill bit for wood, thanks to its four cutting edges, which is particularly suited for large-diameter drilling.

Quick-Change hex attachment: a hexagonal recessed attachment for the quick locking and unlocking of the bit.
4 cutting edges: cut designed with a central fly and 4 cutting edges, for the excellent distribution of force and careful work.
Centring point: enables the simple centring of the drill for precision work.
Carbon steel: body designed in a grade of steel designed for thermal processing, enabling excellent power and torque transmission. Enables the fast and precise cutting of the tools into soft and hard woods. Superior service life.