The Rikä RX Multi-Purpose Screw is designed to deliver ultimate high performance. With additional features, these screws ensure that your job is completed using screws of the highest standards. Suitable for a wide range of applications including chipboard, softwood, hardwood, MDF, fibreboard, thin sheet metal, plastic and more. These screws are engineered for fast and effortless installation, thanks to a 40 degree extra deep thread that guarantees a secure and efficient drive. The quick start Type 17 slash point enables faster cutting, while the reamer and sawtooth prevent jacking and splitting. The presence of 6 ribs and being double countersunk enhances the head strength, resulting in a flush fit without surface damage. Furthermore, their surface-hardened build and anti-corrosion coating guarantee extended durability for a lasting resilience. Features and Benefits: Type 17 Slash Point Sawtooth to prevent splitting Reamer to avoid Jacking Double Countersunk 6 Ribs for additional head strength and Flush fitting 40 Degree Deep thread Surface Hardened Synthetic lubrication meaning less torque required and no need for pilot holes Zinc and yellow passivated for corrosion protection CE & UKCA approved for load-bearing timber construction Provided in a strong and reusable tubTechnical screw diagram (to scale) and feature indicator provided on every tub 2 x PZ2 bits included as standard Diameter: 5.0mm Length: 70mm Driver Bit Size: No.2 Driver Type: Pozi Plating: Zinc and Yellow Passivated Supplied With:.