{"product_id":"32mm-wafer-head-cement-board-screw-self-drilling-200-box","title":"32mm Wafer Head Cement Board Screw Self-Drilling (200\/Box)","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eWafer Head Cement Board Screws with a 32mm length. Precision-engineered self-drilling fasteners for securely fixing cement-based boards to steel framing. \u003cbr\u003e\u003cbr\u003eEach screw features a self-drilling point capable of penetrating steel sections up to 3mm thick without pre-drilling, offering a clean, controlled drive. \u003cbr\u003e\u003cbr\u003eThe wide wafer head ensures even pressure distribution across the cement board surface, reducing the risk of cracking or surface damage during installation. \u003cbr\u003e\u003cbr\u003eCountersinking ribs beneath the head regulate seating depth, producing a flush, professional finish. Manufactured for use with cement boards such as HardieBacker and similar sheet materials, these screws combine high performance with reliable, consistent results in both residential and commercial applications. \u003cbr\u003e\u003cbr\u003eThe 32mm length provides optimal engagement for light to medium board thicknesses.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-drilling point\u003c\/strong\u003e: Penetrates steel up to 3mm thick without the need for pre-drilling, streamlining installation and reducing on-site preparation time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWafer head design\u003c\/strong\u003e: Broad, low-profile head distributes pressure evenly across the board surface, preventing damage and ensuring stable fixing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountersinking ribs\u003c\/strong\u003e: Allow the screw head to sit flush with the board, delivering a neat and uniform finish while preventing over-driving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully threaded shank\u003c\/strong\u003e: Provides maximum holding power in steel frames, maintaining a secure, vibration-resistant connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhillips drive compatibility\u003c\/strong\u003e: Enables quick and easy installation using standard tools, improving work efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e: Manufactured for long-term strength and resistance to wear, suitable for demanding construction environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize - 32mm length\u003c\/strong\u003e: Suited to light and medium-thickness cement boards, ensuring full embedment without board damage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel-to-cement board fixing\u003c\/strong\u003e: Designed for attaching cement boards to steel studs, channels, and dry-lining frames.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePartition wall systems\u003c\/strong\u003e: Used in cladding, partitioning, and lining systems requiring firm cement board-to-steel fastening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterior and exterior installations\u003c\/strong\u003e: Suitable for both commercial and domestic construction where cement board lining is required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreparation\u003c\/strong\u003e: Ensure the substrate is clean, level, and free of debris before fixing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool compatibility\u003c\/strong\u003e: Use a standard Phillips drive power tool with appropriate torque control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriving method\u003c\/strong\u003e: Align screw perpendicular to the board surface; allow the self-drilling point to penetrate without excessive pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeating control\u003c\/strong\u003e: Drive until the wafer head sits flush; do not over-tighten to avoid damaging the board.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial specification\u003c\/strong\u003e: Hardened carbon steel with corrosion-resistant coating for extended service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance standard\u003c\/strong\u003e: Designed to meet trade performance criteria for cement board fixing to light-gauge steel framing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad performance\u003c\/strong\u003e: Optimised thread geometry ensures reliable tensile and shear strength under static and dynamic loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety note\u003c\/strong\u003e: Always wear eye protection when drilling or driving screws; ensure power tools are used in accordance with manufacturer guidance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant note\u003c\/strong\u003e: Not suitable for use in heavy-gauge or structural steel sections exceeding 3mm thickness.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Unbranded","offers":[{"title":"32mm","offer_id":53771564875887,"sku":"2006170","price":7.42,"currency_code":"GBP","in_stock":true},{"title":"42mm","offer_id":53771564908655,"sku":"2006171","price":8.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/Wafer_Head_Cement_Board_Screw_Self-Drilling_-_Photo.jpg?v=1783758830","url":"https:\/\/supplyyard.co.uk\/products\/32mm-wafer-head-cement-board-screw-self-drilling-200-box","provider":"Supply Yard","version":"1.0","type":"link"}