The Heco Unix floorboard screw is perfectly suited for the installation of wooden boards in interior fittings. Due to the variable thread pitch of the HECO-UNIX the wood components are pulled together when screwing in. This allows the use of fully threaded screws even on wood joints without having to be pre-tensioned. Work is so easier and much faster. Thanks to the full thread, the components are additionally fixed axially. This prevents the negative effects of crawling and shrinking of the wood when using partial threaded screws. Thanks to their technical characteristics, boards can be connected even faster and more precisely. The HECO-UNIX-top plank screw is also suitable for fastening end strips, fibreboard boards on wood as well as in window construction for screwing glass strips. Product advantages: small countersunk head with milling ribs, splitt-free insertion of the board through the HECO-UNIX full thread, easy countersinking of the head in the spring with reduced spreading effect, tightening and fixing of the surface with just one screw, saving time by using a single screw variant, no creasing of the boards due to solid fixation with the HECO-wound effect. d1 (mm): 4.5; d2: 6.8: L (mm): 80; drive: TX 20.
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