Brass drop in Anchors / Expansion Fasteners / Concrete Anchors are available in Metric as well as Imperial threads. These Anchors are used on wall mounting along with Steel screws or bolts for masonry use. The simple design enables them to be tightened with ordinary spanners.  They are available with superior quality knurling for better grip. They are corrosion and temperature resistant and hence can be used in all environments.

Threads :  4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16mm, 1/4", 5/16", 3/8", 1/2", 5/8"