SPAX Universalschraube, 4,0 x 40 mm, 500 Pieces, T-STAR plus, half round head, full thread, 4CUT, WIROX A3J, bright galvanized, 0201010400405

• Use: universal indoor use. Spax-exclusive Wirox surface: 20 times higher corrosion protection compared to conventional bare zinc plating than required by standard
• Overlying semi-circular head with flush tightening surface. Suitable for thin fittings with through hole. Optimum power transmission and clean fit even when processing overhead with SPAX bit T-Star plus T20 with guide pins
• 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 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)

The Spax Half Round-head screw - to predrill without (holzabhängig) - secure mounting of Beschlages - higher forces trimming head - for visible fastening of metal fittings