Flat milling drill Self Cut Speed with 1/4 inch hexagonal shaft. Diameter: 20 mm, total length: 152 mm.

Clean drilling: new cutting geometry for safe and accurate drilling. Innovative self-tapping thread tip for fast and accurate drilling with little effort. Pulls itself through to the breakthrough, even in hard wood. Suitable for soft and hard wood as well as lightweight construction materials such as plasterboard. Drills three times as fast as standard flat drill bits. Patent-pending, self-tapping thread tip and cutting edge geometry. Manufactured from specially hardened and tempered steel. Precision-ground tip and cutting edges for dimensionally accurate drilling. Insertion end with 1/4 inch hexagonal shaft according to ISO 1173 E6.3. Drill colour: grey, sandblasted.