SPAX Wirox 191010350503 3.5 x 50 Torx 20 with Rating/Small Pack Contents Screws with T-Star Plus Countersunk Head, Partial Thread, 3.5 x 50, Galv, Pack of 200, Blank Galvanised, 3.5 x 50 mm

Use: universal indoor and outdoor use without direct weathering. Spax-exclusive Wirox surface: 20 times higher corrosion protection compared to conventional bare zinc plating than required by standard As a multi-head pronounced countersunk head for flush countersinking and comfortable processing, milled in wood, brakes on metal. Optimum power transmission and clean fit even when processing overhead with SPAX bit T-Star plus T20 with guide pins (gradual change from T15 to T20) Effortless work and longer battery life: no pre-drilling (depending on the wood). Easy penetration, reduction of the splitting effect thanks to 4CUT: Four edges in the screw tip. Easier cutting of the wood fibre thanks to Spax-typical wave profile Made in Germany: TÜV certified. Approved by building authorities: European technical approval for screws as wood fasteners in load-bearing wooden constructions (ETA-12/0114) Box contents: 1 SPAX box, pack of 200 universal screws, T-Star plus, countersunk head, partial thread, 4CUT, Wirox surface, thread diameter (Ød1) = 3.5 mm x total length (Ls) = 50 mm, partial thread length (LgT) = 32 mm, head diameter (Ødk): 7 mm, bit not included, Weight: 0.93035074564 Pounds, Manufacturer: Spax