The Sealey 410 Piece Hex Head Self Drilling Screw Assortment is a comprehensive fastener kit designed for professional tradespeople and contractors working with metal materials. Manufactured to DIN 7504K standards, this assortment provides a versatile selection of self-drilling hexagon head screws suitable for various applications. This assortment contains 410 screws across 11 different size combinations, ranging from 4.2mm to 6.3mm diameter and 13mm to 51mm length. The self-drilling design eliminates the need for pre-drilling pilot holes when fixing into sheet metal, significantly reducing installation time on site. The hexagon head profile allows for secure fastening using standard hex drivers or socket tools, providing excellent torque transfer and reduced risk of cam-out during installation. Supplied in a practical partitioned storage box, the assortment keeps different sizes organised and easily accessible for both workshop and mobile applications. This organisation system is particularly valuable for HVAC installers, cladding contractors, and sheet metal fabricators who require quick access to multiple screw sizes throughout their working day. Features and Benefits: • Self-drilling point eliminates pre-drilling when fixing into metal • Hexagon head design provides secure drive and high torque transfer • DIN 7504K specification ensures consistent quality standards • Partitioned storage box keeps sizes organised and accessible • 11 different size combinations for versatile applications Specifications: Brand: Sealey Contents: (Approximate Quantity) Diameter x Length; 4.2 x 19 (x70), 4.2 x 25 (x80), 4.8 x 13 (x70), 4.8 x 19 (x60), 4.8 x 25 (x60), 5.5 x 25 (x10), 5.5 x 38 (x10), 5.5 x 51 (x10), 6.3 x 25 (x10), 6.3 x 38 (x10), 6.3 x 50mm (x20) Nett Weight: 1.65kg
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