Milwaukee MX FUEL Li-Ion Cordless Handheld Core Drill Kit with One 3 in. Diamond Wet Core Bit and One 4 in. Diamond Wet Core Bit MXF301-2CXS-48-17-5030-48-17-5040 - The Home Depot
ETN 162/3 P Wet/Dry Drill | Hand Held Core Drill | CS Unitec
EDiamondTools 8 in. Diamond Wet Core Bit for Concrete and Masonry, 14 in. Drilling Depth, 1-1/4"-7 Arbor WBP0800A4_THD - The Home Depot