Currently shows at $1.99
The 4" version is more than double the price at $6.75
Size:6" x 1/16" x 7/8"
The DEWALT DWA8726L 6" x 1/16" x 7/8" T1 HP Long Life Cut-Off Wheel [amazon.com]
features high performance aluminum oxide grain for long life in tough applications, along with high grain concentration for smooth, aggressive cutting. This cutting wheel is ideal for cutting black pipe, rebar, threaded rod, stainless steel, and other various metals.