Metal Self Drilling Countersunk Square Drive Class 3

DescriptionMetal Self-Drilling Countersunk Square Drive Screws – Class 3Our Class 3 metal self-drilling countersunk screws feature a robust square (#2) drive for exceptional resistance to cam-outs. Made from hardened C1022 steel, these screws deliver reliable performance in fastening metal to metal applications.Key FeaturesSelf-Drilling Design – eliminates the need for pre-drilling into steel or metal sheets.Countersunk Head – ensures a flush fit for a clean, professional finish.Square Drive (#2) – reduces cam-out and improves torque control compared to Phillips drives.Class 3 Finish – optimal corrosion resistance for external and industrial environments.Hardened C1022 Steel – ensures strength and durability.ApplicationsSecuring metal wall cladding, sheds, and signageFastening fences, gates, and metal framesInstalling hinges and metal flashingsGeneral sheet metal construction and roofingTechnical SpecificationsPart NumberSizeMaterial & FinishT9PM3CQ1024030#10-24 × 30 mmC1022 Hardened Steel, Class 3T9PM3CQ1024040#10-24 × 40 mmC1022 Hardened Steel, Class 3T9PM3CQ1024050#10-24 × 50 mmC1022 Hardened Steel, Class 3T9PM3CQ1024065#10-24 × 65 mmC1022 Hardened Steel, Class 3T9PM3CQ1016100#10-16 × 100 mmC1022 Hardened Steel, Class 3T9PM3CQ1016125#10-16 × 125 mmC1022 Hardened Steel, Class 3Performance DataTested for pull-out and tensile strength under industry standards. Offers reliable load values across various steel plate thicknesses—refer to Hobson Engineering’s data sheet for full technical specifications.Installation TipsUse a square #2 drive bit at 2,200–3,000 RPM.Apply firm, constant pressure while driving the screw.Avoid using impact drivers to prevent over-tightening.Order your Metal Self-Drilling Countersunk Square Drive Screws today and experience fast installation, durable performance, and quality designed for demanding metalwork applications.