Features and Benefits:�1-1/4"-7 Thread�15" Drilling Depth�Desgined to be used Wet�Fast drilling in cured concrete with small diameter steel mesh and rebarMilwaukee diamond wet core bits are designed to the highest standards, only using quality diamonds. Available in sizes 2 in. to 6 in., Milwaukee diamond wet core bits are ideal for drilling holes in cured concrete with no reinforcement or with small diameter steel mesh and rebar. This bit is 15 in. in length and contains a 1-1/4 in. 7 thread.