Round Expander 21.5-24mm 10mm Cap Head Bolt - Door Frame

Round expander bolt designed to secure door frames and panels within a 21.5-24mm thickness range.

This expander bolt combines a 10mm cap head with a round expanding mechanism, making it ideal for fastening applications where standard bolts cannot provide sufficient grip. The expanding action creates a tight hold within the specified thickness range, distributing load evenly across the mounting surface.

Key Features

• 21.5-24mm expansion range
• 10mm cap head
• Round expander design for secure grip
• Suitable for frame and panel installation

Specifications

• Expansion range: 21.5-24mm
• Cap head size: 10mm
• Type: Round expander

Applications

• Door frame installation
• Panel fixings
• Architectural metalwork
• General fastening within specified thickness range