Series 500 Hex Self Drilling Screws Class 4 with Washer XGRIP LongTek – Hobsons

DescriptionDrillX 14G Panel Roofing Screw – QA28 SeriesThe DrillX 14G Panel Roofing Screw is a high-performance self-drilling fastener designed for securing insulated roofing panels to steel purlins. Manufactured from hardened C1022 steel with Class 4 corrosion protection, these screws provide excellent durability in exposed roofing environments.Featuring a self-drilling SDS point, the screw penetrates steel without pre-drilling, significantly improving installation speed on site. The hex washer head with XGrip® technology improves clamping force and reduces the risk of loosening under vibration.These screws are ideal for roofing contractors, builders and installers working with insulated panel roofing systems.ApplicationsInsulated panel roofing systemsMetal roofing panel installationCrest fixing to steel purlinsIndustrial roofing constructionCommercial roofing installationsFeatures & BenefitsSelf-drilling SDS point for fast installationClass 4 corrosion protection for harsh environmentsHex washer head for strong clamping forceXGrip® thread technologyDesigned for steel purlinsNo pre-drilling requiredHigh tensile performanceTechnical SpecificationsPropertySpecificationScrew TypeSelf Drilling Screw (SDS)Gauge14 GaugeMaterialC1022 Hardened SteelFinishClass 4 Corrosion ProtectionHead TypeHex Washer HeadDrive Size3/8″ HexThreadXGrip®Recommended RPM2200–3000 RPMApplicationInsulated panel roofingMechanical PropertiesMean Tensile Strength: 23050 NMean Shear Strength: 13850 NCharacteristic Tensile Strength: 22350 NCharacteristic Shear Strength: 12800 NInstallation GuideUse a cordless driver set between 2200–3000 RPM.Position the screw at the fixing point.Apply firm pressure while drilling.Avoid overtightening.Impact drivers are not recommended.Available Sizes150mm | 200mm | 250mm | 300mm[CLICK HERE FOR PRODUCT DATA]PartQFindDescriptionProductFinishT9P54XH1420150QA28CL4 S500 XGRIP HX:14-20X150s500 SDS HEX WASHER XGRiPs500 SDS HEX WASHER XGRiPCLASS 4T9P54XH1420200QA29CL4 S500 XGRIP HX:14-20X200s500 SDS HEX WASHER XGRiPs500 SDS HEX WASHER XGRiPCLASS 4T9P54XH1420250QA36CL4 S500 XGRIP HX:14-20X250s500 SDS HEX WASHER XGRiPs500 SDS HEX WASHER XGRiPCLASS 4T9P54XH1420300QA37CL4 S500 XGRIP HX:14-20X300s500 SDS HEX WASHER XGRiPs500 SDS HEX WASHER XGRiPCLASS 4