Expansion bolt M12 x 145 mm for push-through installation - Per Piece

With this expansion bolt M12x145 mm you can easily fix material in a concrete wall or other concrete surface. This expansion bolt, also called a through anchor, is easy to install by means of a through mounting. This means that you can pre-drill the wall and the material to be attached together and drive the expansion bolt through the material into the hole in one go.

Which drill for expansion bolt M12?

Use a hammer drill bit 12 mm thick for predrilling. Make the hole in the wall for this concrete anchor 70 mm deep, so that there is enough space left for fastening the material. With this push-through anchor it is possible to attach material up to 5 mm thick, for example a strip. Once the slat and wall are pre-drilled, drive the expansion bolt through the slat into the hole in the wall with a handy hammer.

Fixing a concrete anchor

Proceed to tighten the nut with a ring spanner 10. By driving in the quick build anchor and tightening the nut, the protruding cone is pulled into the bolt. This causes the bolt to expand and clamp itself into the concrete. This way you are assured of a rock-solid fixing. Be careful not to overtighten the expansion bolt. This prevents the concrete from cracking.

Buy expansion bolt M12x145 mm

Benefit from a substantial volume discount at Wovar when purchasing 100 or 200 items. Do you have a construction, handyman or landscaping company? Then quickly create a business account to take advantage of extra benefits such as a discount. Are you looking for a different size expansion bolt? Then view our entire range of expansion bolts. Or take a look at our expansion bolts with pre-mounted installation.

Are expansion bolts not quite what you are looking for? Also view our impact plugs, frame plugs or frame screws.