Drywall screw FSN-TPR The fischer drywall screw FSN-TPR with trumpet shape head, coarse thread, needle tip and PH cross drive is ideal for the fixing of gypsum plasterboard to wooden subframe systems. The PH cross drive enables fast and safe screwing with drywall devices. The trumpet shape head ensures surface-flush sinking without damage to the board. The deep bit socket ensures a secure hold and thus a longer tool lifetime. The needle tip quickly penetrates the wood, ensuring a fast bite. The continuous coarse thread guarantees fast screwing into the wood with high tensile strength, which ensures top force transmission. The gypsum plasterboard screws with trumpet shape head, coarse thread, needle tip and PH cross drive.