Kit For Riser Adapter Rings - Works for Tuf-Tite & Polylok Adapter Rings

Excellent

Good product

Everything I needed. The included masonry drill bit dulled pretty quick in the concrete tank, so I went to Home depot and bought a bit that works with my impact drill.

Great kit.

Masonry bit broke when drilling the first hole. It looked funny before I started, looked like a blob of epoxy on the cutting edge. It broke loose and the cutting piece fell off. I had to go purchase another bit locally to complete my install.