The chipboard screw with flange head, TX star recess socket and partial thread
PowerFast FPF II WTP BZ
The fischer PowerFast FPF II WT BC is an electrogalvanized, blue passivated screw with partial thread and inner star drive. The flange head with inner star TX drive guarantees a greater contraction effect as well as a significantly increased head pull-through resistance. The partially threaded version enables wooden elements to be pulled tightly together.
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