SPAX WIROX A3J 0291010350505 Universal Screw, 3.5 x 50 mm, Phillips Z2, Half Round Head, Fully Thread, 4CUT, Blank Galvanised, Pack of 500

Use: Universal for indoor use. SPAX-exclusive WIROX surface: 20 times higher corrosion protection compared to conventional blank zinc plating than required by standard. Multi-head, countersunk head for flush entry and comfortable processing, wood-milling, brakes on metal. Optimal power transmission and clean seating thanks to cross recess (blade size Z2). Effortless work and longer battery life: Without pre-drilling (depending on the wood). Easy penetration, reduced gap effect due to 4CUT: Four edges in the screw tip. Easy spinning movement thanks to Spax Wood fibre Wave profile. Made in Germany - approved for use in construction European Technical Approval for Screws as Wood Fasteners in Load-bearing Timber Structures (ETA-12/0114), Weight: 2.20462262 pounds, Manufacturer: Spax