With the Spax universal screw 6 x 150 mm, you achieve strong timber joints in load-bearing structures and heavy beams with total ease. The partial thread with a thread length of 68 mm firmly pulls wooden components tightly together for a solid, gap-free fit. Thanks to the t-star plus T30 drive, you benefit from a secure bit grip that prevents cam-out and slippage during driving. Pre-drilling is not required in most types of wood due to the 4CUT point, while the countersunk multi head sinks cleanly and flush into the timber surface. In addition, the wirox coating delivers enhanced corrosion resistance for indoor and sheltered outdoor projects.