 
        
          Product Details
        
Use the grub screw to secure the stop collar onto a drill bit to control the drill depth.
            Additional information
        
        4 specs...
          
          Bit Cut Diameter
                  12.7 mm (1/2")
                Diameter Inside
                  12.7 mm (1/2")
                Diameter Outside
                  12.7 mm (1/2")
                Product Weight
                  0.01
                