l'm putting some post brackets onto a concrete/stone base in the front garden and need to drill down a good 6to9 inch . l have used a masonry drill bit and get a few inch into the hardcore and it will not go any further as l hit stone. At the moment l'm using a hammer drill, will using a sds drill and drill bit be any better or any suggestions will be useful..
Is there anywhere l could buy a 8mm sds point chisel so maybe l could break the stone/concrete hardcore up..
Is there anywhere l could buy a 8mm sds point chisel so maybe l could break the stone/concrete hardcore up..