Couple things on this subject. The drill bit supplied by Ring is a “weird” size; 15/64" is not a common concrete/masonery (sp?) bit. Ring probably did this to match the plastic anchor, I’m just saying most hardware stores, (Lowes, Home Depot, Harbor Freight) etc. don’t carry an assortment of these bits in n/64" sizes in the store. I found the bit that was included in the Ring kit was not cutting into our brick after about the first 1/8". I purchased a Bosch 7/32" Concrete Carbide drill bit. (as I had seen someone post on Youtube.com.) Part Number HCBG05T. It’s 1/64" smaller than the Ring suppled bit I recieved. The Bosch bit did pretty good but after the sencond hole was drilled it started losing its bite bad so I bought a second Bosch bit to finish the four holes. I then followed the drilling up with the Ring supplied bit so the plastic anchors would fit properly. I’ve got $12.80 invested in two Boscu drill bits for the brick.
Attached photo of Bosch bit on left, Ring bit on right…
