Available for 6, 8 and 10mm groove profiles
Most cost effective connecting element
Special shaped screw head and self-tapping thread produce a conductive connection between the profiles
No thread cutting required

To put the pieces together when building industrial structures, opt for this central bolt from Bosch Rexroth. It's self-tapping, so drills its own hole as you drive it, which cuts out the need for pre-drilling pilots. Heavy loads are no match for this unit, as it carries forces up to 500N to shrug off the pressure of demanding work. It's a bright spark when it comes to dissipating electrostatic discharge, helping your electronic components tick along safely.

• Galvanised steel body withstands abrasion and impacts
• Compatible with 6mm grooves, so suits common structural components
• 16mm length to achieve a firm fix

• Cold-storage units
• Packing plants
• Catering industry

No, this component mounts with just a screwdriver, making for minimal hassle during installation.