Ruspert Ceramic Coated Hi-Low Thread Spoon Point Cement Board Screws Concrete screw
Cement board screws: Phillips thin wafer head 8 nib with Spoon point
Ceramic coated Concrete screws (premium metal roof/wall applications)
Concrete screws for concrete structures.
Fasten wood or metal to concrete, brick, concrete block or masonry
Suitable for carbide masonry drill bits
Specifications. DIN, IFI, JIS, ISO, AS, ASTM, ASME, according to customer's drawing and sample.
Material. Carbon steel, stainless steel, alloy steel, aluminum, brass.
Specification. 4#~18#, 1/4", 5/16", 3/8", 7/16", 1/2", 2.2~ M12
Length: 1/4"~15 3/4", 6.5mm~400mm
Available in various sizes with flat or hexagonal heads to suit your application, they can be used for a variety of tasks such as fixing PVC frames or timber frames, or for soft brick or plywood backing for masonry. Holes for concrete screws should be at least 1/4" deeper than the screw penetration to allow a little extra room for dust accumulation during drilling.