the Spyder Diamond Edge bits through my Lowe’s storefront
I used the Spyder Diamond Edge hole saw bits to drill ceramic, porcelain, and glass in a real bench setup to see what I’d actually trust on finished material. They worked best when I treated the job like it matters—stable control and, whenever possible, running them wet to cool the bit and clear slurry. The glass test made it obvious: wet worked, dry broke.
You'll be taken to Shoplowes to complete your purchase.