Diamond Products 4" Star Blue Wet Diamond Core Bit

Features Good quality diamond and good coring value BOL bond for general purpose, cured concrete and hard materials Prop 65 Warning This product can expose you to chemicals known to the State of California to cause cancer, and DIDP, which is known to the State of California to cause birth defects or other reproductive harm. Specifications Country of Origin: United States Length: 5 IN Width: 5 IN Height: 13 IN Weight: 7.050 LBS