Product details:

Core Bit, Core Bit Cutter Material Diamond, Bit Dia. 3 in, Drilling Depth 14 in, Overall Length 14 in, Thread Size 1-1/4-7, Wet or Dry Application Wet, Application Concrete Drilling, For Use With 965173601, 965173606, 965177232, 965987204, 965987210, 966554104, 966563501, 966563503, 966563601, 966720104, 966720105, 966720106, 966916101, 966916102, 967208601, 967208602, 967208603, 968411001, Mfr. No. 968411301