50pcs Galvanised Carbon Steel Knurled Drop-in Concrete Anchors High Hardness Strong Expansion Anchor Bolts for Solid Concrete Fastening

Package Include concrete knurled anchors Characteristics -Color:Silver. -Size:4.00X1.10X1.10cm/1.57X0.43X0.43in. -Material:Galvanised Carbon Steel. -Note: Suitable for 3/8-40 bolts concrete knurled anchor bolts. -Product Info:Expansion screw anchor - Easy to use, drill a hole, then insert the drop-in into the drilled hole, fix anchor to the concrete with bolts or machine screws concrete anchors. - Practical functions, aimed to fix the material or structure to the solid concrete. - Good workmanship makes it smooth enough without burrs that you can use it with confidence replacement concrete knurled anchors. - Suitable for machining, machinery, construction industry, bridge construction, etc professional concrete knurled anchors. - Using reliable galvanised carbon steel, very sturdy and durable, can withstand long period of using solid concrete knurled bolts.Goods Informationexpansion anchor bolts Made of reliable galvanized carbon steel, it is very strong and durable for long-term use.expansion screw bolts These anchors are designed to hold materials or structures to solid concrete.anchor bolt The good workmanship makes it smooth enough without burrs that you can use it with peace of mind

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