Drop-in anchors are deformation-controlled expansion anchors designed for attaching various decorations, utility or construction elements to a solid base material such as concrete or masonry. This anchor is composed of a hollow sleeve and an internal expander plug as shown in the following picture:
Drop-in anchors can be used to fasten a variety of objects such as
|Thread size||Outside diameter||Thread depth||Anchor length||Pull out loads (kgs)|
|M6||8 mm||10 mm||25 mm||850|
|M8||10 mm||14 mm||30 mm||1350|
|M10||12 mm||15 mm||40 mm||1950|
|M12||16 mm||20 mm||50 mm||2900|
|M16||20 mm||25 mm||65 mm||4850|
|M20||20 mm||25 mm||80 mm||5900|
|Thread size||Drill bit diameter||Thread depth||Anchor length||Pull out loads (lbs)|
Drill a suitable sized hole slightly deeper than the length of your drop-in anchors. Use a vacuum cleaner to remove the debris from the hole.
Push your drop-in anchor to the bottom of the hole. A hammer can also be used for easy tapping if necessary.
Use a setting tool to drive the internal expander plug to the bottom and force the tabs between slots outward. The anchor is properly expanded when the shoulder of the setting tool touches the face of the anchor.
Screw a bolt or a threaded rod to the anchor, attaching the things required to be fastened to the solid base material as shown in the left picture.
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