Serrated Steel Wall Anchors – Metal Expansion Anchor Tube for M5 M6 M8 M10 Concrete Wall Fasteners with Self-Tapping Screws He

Reminder: Always select the correct anchor size and screw size for your wall type and load requirement. For outdoor or high‑humidity areas, stainless steel anchors + stainless steel screws are strongly recommended.Expansion anchors only, in the quantities listed above.No screws, no plastic box (packed in a poly bag as standard). Package IncludesDrill a hole of the recommended diameter (slightly larger than anchor outer diameter).Clean dust from the hole.Tap the expansion anchor into the hole until flush.Use your own self‑tapping or standard screw (diameter compatible with anchor) to drive in – the anchor will expand and lock into the wall. Installation Tips (Screw NOT provided)Multi‑size assortment covers light to heavy tasks.65 pieces total – cost effective for contractors and DIY users.Available in carbon steel or stainless steel to match your environment.Easy installation: drill correct hole → insert anchor → use your own screw to expand.✅ Why Choose This Kit?Solid concrete & brick wallsHollow blocks & hollow bricksAerated concrete (lightweight blocks)Drywall / plasterboard (use appropriate size)Stone & masonry walls️ Application ScenariosSerrated / Gecko teeth design – Prevents spinning and loosening, holds tightly in the wall.Expansion structure – Evenly expands when a screw is driven, creating strong holding force.Heavy duty – Ideal for shelves, cabinets, wall‑mounted TVs, brackets, pipes, and industrial equipment.No screws included – You have the flexibility to choose your own screw type (length, head style, material) for each application.⚙️ Key FeaturesCarbon Steel – High strength, economical for general indoor use.Stainless Steel – Excellent corrosion resistance, suitable for humid or outdoor environments.(Please check the specific material for each size before ordering; combo pack may include both materials.) Material Options5×30 mm – 25 pcs6×32 mm – 20 pcs8×38 mm – 10 pcs8×60 mm – 5 pcs10×60 mm – 5 pcs Kit Includes (Anchors Only, Mixed Sizes & Quantities)⚠️ Note: This listing is for expansion anchors ONLY. Screws are NOT included. Please purchase screws separately according to your application needs. Product OverviewThis Serrated Gecko Expansion Anchor is a professional heavy-duty wall fixing sleeve designed for concrete, hollow blocks, aerated concrete, drywall, and masonry. The serrated (gecko‑tooth) design prevents spinning and provides excellent grip in the base material.Product Description – Serrated Gecko Heavy Duty Expansion Anchor (Anchors Only, No Screws)