Review on 9.5" Diamond Dry Core Bit For Brick And Block With SDS Plus Pilot Bit Adapter, 5/8"-11 Arbor And 9.5" Drilling Depth - Perfect For Concrete Drilling by Devin Bro

6/7/22 I purchased this bit to drill a whole through red brick to run the duck work for a bathroom exhaust fan. The bit manage to drill through half the depth of the brick at which point the blade was dull and could not longer cut. I contacted the seller about exchanging my bit for a new replacement. I'll post additions to this review as things unfold6/7/22 The seller contacted me a short time after I messaged them and agreed to replace the product.6/8/22 tlThe seller reached out and wanted to know if I used a hammer drill. I said no as I dd not. They also stated they would be sending the new item and would provide the tracking as soon as it is available.