Pointed screw with various head types for use in pre-drilled holes for fastening to thinner metal substrates. Also suitable for use with nylon anchor sleeves for fixing to concrete and masonry substrates.
ASTM C 1002 Type S/W self piercing screws for fixing gypsum panels to cold formed steel framing. Twinfast thread & Coarse Thread for superior screw driving performance. Self drilling versions are also available.