Timco - Stitching Screws - Hex - For Sheet Steel - Zinc - with EPDM Washer (Size 6.3 x 22-100 Pieces)

Used for stitching two metal roofing sheets together without the need to pre-drill a hole (Max. 1.6mm). Self-drilling point and tapered shank, with a washered hexagon head. ApprovalBS EN 10666 (DIN 7504)Corrosion Rating1 - Clean, dry & low humidity environmentsDescriptionUsed for stitching two metal roofing sheets together without the need to pre-drill a hole (Max. 1.6mm). Self-drilling point and tapered shank, with a washered hexagon head. Drill Tip Angle degree110Drill Tip Length mm4.40Drill Tip Width mm4.65Effective Thread Length mm9EPDM Washer mm16FinishZincFixed Washer Dia. mm11.00Head Height mm5.62Head TypeHexIncluded Items16mm EPDM WashersLength mm22MaterialCase & Core Hardened Carbon SteelMax Clamping Thickness mm10Max Drilling Thickness mm1.6Pack Dimensions L x W x H mm150 x 150 x 40Pack Weight kg0.654Point TypeSelf-Drilling No.2 ReducedProduct CodeZS22W16Rec RPM1,000 - 1,800Size mm6.3 x 22Socket Size mm8SubstratesThin Sheet MetalThread Dia. mm6.3Thread Type60° Tapered Self-Ta