{"product_id":"6-8mm-hollow-wall-metal-expansion-screws-anchor-bolt-kit","title":"6\/8mm Hollow Wall Metal Expansion Screws \u0026 Anchor Bolt Kit","description":"\u003ch2\u003e6\/8mm Hollow Wall Metal Expansion Screws \u0026amp; Anchor Bolt Kit\u003c\/h2\u003e\n\u003cp\u003eGet a rock-solid hold on hollow walls with this versatile \u003cstrong\u003eMetal Expansion Screw \u0026amp; Anchor Kit\u003c\/strong\u003e. Whether you're mounting wall cabinets, hanging curtains, securing flat-screen TVs, or fixing decorative panels, these durable carbon steel expansion bolts deliver a reliable, long-lasting fastening solution for both DIY enthusiasts and professional tradespeople.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Size Options:\u003c\/strong\u003e Available in 6mm and 8mm to suit a wide variety of hollow wall applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Carbon Steel:\u003c\/strong\u003e Manufactured from iron\/carbon steel for exceptional strength and durability in demanding installations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOval Head with Hex Socket Drive:\u003c\/strong\u003e Provides a flush, secure finish and easy installation with standard hex tools.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Tapping Design:\u003c\/strong\u003e Drills into hollow walls without pre-tapping, saving time and effort on the job.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Each set includes 1 screw + 1 expansion tube — available in packs of 10, 20, 30, 50, or 100 sets for any project size.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilver Finish:\u003c\/strong\u003e Corrosion-resistant coating keeps fasteners looking clean and professional.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eCarbon Steel (Iron)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eModels\u003c\/th\u003e\n\u003ctd\u003e6mm, 8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003e6mm Dimensions\u003c\/th\u003e\n\u003ctd\u003eScrew: 3.5cm | Expansion Tube: 3 × 0.7cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003e8mm Dimensions\u003c\/th\u003e\n\u003ctd\u003eScrew: 3.9cm | Expansion Tube: 3 × 0.7cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eDrive Style\u003c\/th\u003e\n\u003ctd\u003eHex Socket\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003ctd\u003eOval\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eScrew Type\u003c\/th\u003e\n\u003ctd\u003eSelf-Tapping \/ Cement Board\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eQuantity Options\u003c\/th\u003e\n\u003ctd\u003e10 \/ 20 \/ 30 \/ 50 \/ 100 Sets\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMounting wall cabinets and shelving units\u003c\/li\u003e\n  \u003cli\u003eHanging curtain rails and blinds\u003c\/li\u003e\n  \u003cli\u003eSecuring flat-screen TVs and monitors\u003c\/li\u003e\n  \u003cli\u003eFixing paintings, mirrors, and wall art\u003c\/li\u003e\n  \u003cli\u003eAttaching wall panels and room decorations\u003c\/li\u003e\n  \u003cli\u003eGeneral hollow-wall DIY and renovation projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-in-1-multi-functional-bone-wrench-hex-socket-spanner-portable-repair-hand-tool-for-bicycle-motorcycle-furniture-assembly\"\u003e10 in 1 Multi Functional Bone Wrench Hex Socket Spanner – Portable Repair Hand Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/16-in-1-multi-function-bike-repair-tool-portable-folding-hex-wrench-set-for-bicycle-motorcycle-furniture-maintenance-hand-tools\"\u003e16 in 1 Multi-Function Folding Hex Wrench Set – Portable Repair Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/2pcs-stainless-steel-hook-self-adhesive-bathroom-wall-door-hook-coat-racks-punch-free-clothes-towel-hanger-home-storage-hooks\"\u003e2PCS Stainless Steel Self-Adhesive Wall Hooks – Punch-Free Hanger\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What wall types are these hollow wall expansion screws compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: These 6\/8mm metal expansion screws and anchor bolts are specifically designed for hollow walls, including drywall (plasterboard), cavity brick, and cement board surfaces. They are not intended for solid concrete or masonry walls.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many pieces come in each set, and what quantities are available?\u003c\/h4\u003e\n\u003cp\u003eA: Each set includes 1 self-tapping screw and 1 matching expansion tube. The kit is available in pack sizes of 10, 20, 30, 50, or 100 sets — perfect for small touch-up jobs or large-scale renovation projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What tools do I need to install these hollow wall anchor bolts?\u003c\/h4\u003e\n\u003cp\u003eA: Installation requires a standard hex socket driver or Allen key matching the hex socket head on the screw. A drill with the appropriate bit is recommended to create the pilot hole before inserting the expansion tube and screw.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the 6mm and 8mm versions?\u003c\/h4\u003e\n\u003cp\u003eA: The 6mm expansion screw measures 3.5cm in length with a 3 × 0.7cm expansion tube, while the 8mm version measures 3.9cm in length with the same sized expansion tube. Choose 6mm for lighter loads and 8mm for heavier fixtures requiring a stronger grip.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What wall types are these hollow wall expansion screws compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These 6\/8mm metal expansion screws and anchor bolts are specifically designed for hollow walls, including drywall (plasterboard), cavity brick, and cement board surfaces. They are not intended for solid concrete or masonry walls.\"}}, {\"@type\": \"Question\", \"name\": \"How many pieces come in each set, and what quantities are available?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each set includes 1 self-tapping screw and 1 matching expansion tube. 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