which side are the cows ,,,nearest the camera i hope
or drill though
not good tapping wall of box, wont be enough threads to hold
Blind Bolts - Orbital Fasteners
The Blind Bolts Zinc / Yellow & Stainless Steel. No longer is fixing into a girder cavity or box section a problem. Blind Bolts products from stock at competitive prices and available for next day delivery from Orbital Fasteners.
www.orbitalfasteners.co.uk
or drill though
not good tapping wall of box, wont be enough threads to hold