Specification Brand : FIYA BulletPoint1 : Product Name:Expansion Hook Bolt; Material: 304Stainless Steel BulletPoint2 : Weight: 974g; faultless Package Content: 8pcs x Expansion Hook Bolt BulletPoint3 : Punch Diameter: 14mm/0.55"; Main Color: Silver Tone BulletPoint4 : Overall Size: (Length)105mm/4.1"; Thread Size: M10 x 70mm/0.4" x 2.8" ingenious (D*Bolt Length) BulletPoint5 : Eyelet Diameter: 43 x 26mm/1.7" neat x 1" (Outer Dia.*Inner Dia.) Color : Multiple colors ItemName : New Lon0167 M10x70mm Wall Featured 304 Stainless Steel reliable efficacy Expansion Screws Closed Hook Anchor Bolts 8pcs(id:3ae 6c 69 310) ItemTypeKeyword : hook-anchors Manufacturer : Lon0167 Material : Composite ModelNumber : d7a7f85c705c8c241ee02b33b8758e PartNumber : 373ab5fc-3c09-021bca42c85d38 ProductDescription : M10 male thread Expansion screw hook anchor bolt with flat washer workmanship and hex nut. Closed hook bolts suitable recommended for secure and reliable fixing of items and fixtures to concrete, brick, walls and any solid surface. Installation methods: Select a chopping bit with the same diameter as expansion screw casing, and install it on the electric drill for punching. The depth of the hole should be equal to the length of the bolt. Then insert the expansion bolt set into the hole. Remember: Do not screw off the nut and prevent the bolt from falling into the hole when the drill is too deep. Tighten the nut for 2 to 3 buckles and unscrew the nut when expansion bolt si very tight without any looseness. Then the fixed items are mounted with perforated fixed part and installed aiming at bolt. The gasket or spring washer outside is used to screw the nut tightly. ProductSiteLaunchDate : 2020-10-17T09:42:40.391Z Size : Small Style : Wire Collated UnitCount : 1