YoiYee M12 x 80mm Sleeve Anchor Bolts Heavy Duty Masonry Anchors Pack of 4

Key features

• Drill Bit Size - Requires a 16mm drill bit for M12 thread. Minimum drill depth is 85mm. Designed for 19mm spanner tightening.
• Solid Masonry Expansion - Anchors expand tightly inside pre-drilled holes in solid concrete, brick, and natural stone. Not suitable for plasterboard or hollow walls.
• Heavy Duty Fixings - Fits wall anchors for ladders, securing shelving units, cable hooks, workshop machinery, and fence posts into solid walls.
• Durable Construction - Grade 4.8 zinc-plated steel offers strong corrosion protection and long-lasting hold under heavy structural loads.
• Package Contents - 4 x M12 x 80mm heavy duty sleeve anchor expansion bolts with hex nuts and washers.

Description

These M12 sleeve expansion anchors securely fix heavy items into solid concrete, brick, and natural stone surfaces. The steel expansion sleeve expands inside the drilled hole as the hex nut is tightened. Specifications Thread Size: M12 (12mm) Sleeve Length: 80mm Drill Bit Required: 16mm Minimum Drill Depth: 85mm Material: Grade 4.8 Zinc Plated Steel Spanner Size: 19mm Pack Quantity: 4 Common Questions Q: What size drill bit is required, and does this work on hollow walls? A: Requires a 16mm masonry drill bit with 85mm depth. Designed for solid concrete, brick, and stone only, not hollow walls or plasterboard. Works Great For Securing heavy shelving, workshop machinery, ladder wall anchors, and fence posts to solid brick or concrete. Pro Tip Drill the masonry hole 5-10mm deeper than the 80mm sleeve length so expanding dust does not block full bolt insertion. Package 4 x M12 x 80mm Zinc Plated Steel Sleeve Anchor Expansion Bolts with Hex Nuts and Washers

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