DaduoRi 3 1/8 Inch (80mm) Diamond Hole Saw with Pilot Bit, Diamond

Precision Cutting: Diamond coated tip allows for smooth, accurate cuts through tile, stone, glass and other hard materials up to 1 3/8" depth Work with a lot water. 3 1/8" Diamond Hole Saw with Triple-Layer Diamond Coating for Enhanced Performance Fast Drilling: Sharp diamond grit rapidly cuts through even the hard surfaces for quick, mess-free hole creation Versatile Usage: Suitable for drilling holes in ceramic, porcelain, granite, marble, glass and other stone/tile surfaces for plumbing, electrical and more Includes Pilot Bit: 3 1/8" (80mm) hole saw comes with matching pilot drill bit to easily start holes and keep the saw cutting on the marked line for clean, accurate results