With the Spax-M mdf screw, you join engineered wood panels such as mdf and chipboard cleanly without the risk of splitting or bulging. Thanks to the specialized cut point, you can drive screws close to board edges without pre-drilling or pre-countersinking. The partial thread pulls the upper board tightly and flush against the underlying timber structure, making it ideal for furniture making and interior fitting. Its small milling head sinks smoothly for a neat surface finish. The t-star plus T20 drive ensures maximum torque transmission without cam-out, while the Wirox coating provides reliable corrosion resistance for indoor projects. This pack includes 100 partial thread screws measuring 4 x 60 mm.