Evolution Black Phosphate Fine Thread Drywall Screw 100 mm x 4.8mm (Pack of 500) - DWSP100

IMPORTANT APPLICATION ADVICE: On rare occasions black phosphate screw coatings can react with some render types, which can damage the coating resulting in corrosion and staining. To reduce the risk of this happening Evolution recommends sealing the drywall screw heads with a PVA bonding solution before render is applied. Specification: Size: 4.8 mm x 100 mm Box Quantity: 500 Material Grade: AISI C1022 Recommended Drill Speed (RPM): 4,000 - 6,000 RPM Hi-Lo Thread: No Head Style: Bugle Thread Form: Twin Steel Thickness (mm): 0.5mm - 1.0mm Salt Spray Tested: No Shank Material: Carbon Steel Drill Point: Sharp Drive Bit: Phillips 2 Coating: Black Phosphate Colour: Black Effective Thread length: Fully threaded Fixes To: Timber/Metal Fixture Thickness: 15mm Fire Tested: No Fixes From: Plasterboard/Timber