Expansion Anchor Ebolt JPK-12x220/M5 — metal fixing dowel 12×220 mm, thread M5

Ebolt JPK-12x220/M5 is an expansion (wedge) anchor intended for mechanical fastening in solid substrates. The anchor has a 12 mm body diameter and a 220 mm total length with an M5 threaded end, designed to secure fixtures, rails and brackets to concrete or masonry. The metal construction provides a durable mechanical connection when installed to recommended embedment depth and torque values.

Advantages

The metal expansion design ensures a consistent wedge action that produces reliable bearing against the substrate. Corrosion-resistant metal components offer long-term mechanical performance in typical indoor and sheltered outdoor applications. The simple installation procedure with standard drilling and torque tools enables quick and repeatable anchoring for a variety of mounting tasks.

Suitable for

• Securing light fixtures and conduit supports to concrete walls and ceilings
• Mounting rails, brackets and shelving into masonry and solid concrete
• Anchoring frames and small structural elements where mechanical expansion fixing is required

Key specifications

• Body diameter: 12 mm
• Total length: 220 mm
• Thread size: M5 threaded end
• Material: metal expansion anchor
• Installation type: mechanical expansion (wedge) anchoring in solid substrates

How to use

Drill a hole in the base material with a drill bit matching the anchor body diameter and to the appropriate embedment depth. Clean the hole of dust and debris before inserting the anchor. Insert the anchor so that the threaded end is exposed for fixture attachment, then tighten the nut or bolt to the specified torque to activate the wedge expansion and achieve a secure hold. Follow substrate-specific guidelines for hole depth and torque to avoid under- or over-tightening.

Usage recommendations

Use in solid concrete or full masonry only; do not use this expansion anchor in hollow blocks without appropriate sleeves or alternative fixings. For outdoor exposure or corrosive environments, verify material compatibility and consider additional corrosion protection if required. Always select drill diameter, embedment depth and torque based on the substrate and load requirements.