Heco TOPIX-plus installation screw countersunk head with milling pockets TX full thread 4.5x50 mm blue

The HECO-TOPIX-plus installation screw is quick and easy to use and fixes board materials permanently to the substructure without any gaps. With the HECO-TOPIX-plus installation screw, floor builders can benefit from the contraction effect of the patented fully threaded screw. The decreasing thread pitch of the fully threaded screw automatically pulls the components together and fixes them via the thread. As a result, the panels can be laid quickly to form a flat subfloor, as they are permanently fixed to the underlying timber construction. The HECO-TOPIX tip also enables fast working. Thanks to its special point geometry, the screw grips immediately, especially on hard surfaces such as those found on OSB and chipboard. The countersunk head with milling pockets can be easily countersunk and forms a flush finish with the board surface.

• Gap-free tightening and fixing of the covering with only one screw
• Reduced splitting effect when screwing in thanks to drill point
• No creaking of the covering due to fixing via the full thread
• Fast application and screwing, especially on hard surfaces
• MagicClose: Patented full thread pulls wooden components together without gaps without pre-tensioning

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