View product detail page of BIT ROCK 3 / 4 X 24 WITH 7 / 8 X 3-1 / 4" SHANK. BIT ROCK 3 / 4 X 24 WITH 7 / 8 X 3-1 / 4" SHANK BIT ROCK 3 / 4 X 24 WITH 7 / 8 X 3-1 / 4" SHANK Code: 51136