Forgefix dwswhsd13 drywall screw wafer head self drill tft zp 42x
Forgefix drywall screw wafer head self drill tft zp forgefix dwswhsd13 includes phillips no2 insert bit zinc plated for increased durability self drilling hardened point designed for fitting dry linings to steel framework without drilling pilot holes forgefix dwswhsd13 drywall screw wafer head self drill tft zp 42x13mm bulk 1000