• TX BUSHING TAPE HEAD: Ensures a proper fit to the piece to be clamped and optimal torque transmission. • MILLING TIP / CUTTING NOTCHES: Reduces screwing resistance by 20%, extending the battery and tool life. The cutting notches cut the wood fibers during screwing. • DOUBLE THREAD: The additional spiral facilitates screwing, allowing for a faster 'grip' of the wood with less contact pressure. • WAX COATING: Significantly reduces screwing torque, making assembly faster and reducing the energy consumption of battery tools. • HIGH TORQUE: Allows screwing without pre-drilling in hardwood. The fixing notches ensure that the head is fully embedded in the screw. • Shank head type: conical. • Screw type: self-drilling. • Finishes: blade to prevent wood cracks. • Protective layer thickness: 8 µm. • Certificates: CE. • Durability: very high. • Coating type: galvanized zinc. • Additional features: TX base, milling cutter, notches, and wax coating. • Thread type: incomplete. • Application: chipboard, OSB, MDF, plywood, solid wood, glued and veneered wood. • Application range: wooden structures. • UV resistant: yes. • Style: assembly and finishing work. • Material: low carbon steel. • Measurements: 4x30 mm. • Total weight: 0.92 kg.