>> Star Blue Segmented Wet Core Bits BOL - General purpose, cured concrete and hard materials More Views Product Description Good quality diamond and good coring value. Size Part Number Catalog Number 10 In. x 13 In. x 1-1/4 In. - 7 BSTB10000 10173 8 In. x 13 In. x 1-1/4 In. - 7 BSTB8000 10103 6 In. x 13 In. x 1-1/4 In. - 7 BSTB6000 10084 5 In. x 13 In. x 1-1/4 In. - 7 BSTB5000 10083 4 In. x 13 In. x 1-1/4 In. - 7 BSTB4000 10057 4 1/4 In. x 13 In. x 1-1/4 In. - 7 BSTB4250 10072 4 1/2 In. x 13 In. x 1-1/4 In. - 7 BSTB4500 10074 1" BSTB1000 09978 1 3/4 In. x 13 In. x 1-1/4 In. - 7 BSTB1750 10022 2 In. x 13 In. x 1-1/4 In. - 7 BSTB2000 10028 2 1/4 In. x 13 In. x 1-1/4 In. - 7 BSTB2250 10029 2 1/2 In. x 13 In. x 1-1/4 In. - 7 BSTB2500 10031 3 In. x 13 In. x 1-1/4 In. - 7 BSTB3000 10041 3 1/2 In. x 13 In. x 1-1/4 In. - 7 BSTB3500 10055 * Required Fields