>> Heavy Duty Orange Precast Core Bore Bit HOL - General purpose, fast coring and long life More Views Product Description Made to resist segment failure from coring through pre-tensioned wire in precast materials. Very high quality diamond and long coring life. Size Part Number Catalog Number 1 In. x 13 In. x 5/8 In. - 11 PCBH1000 41210 1 1/4 In. x 13 In. x 5/8 In. - 11 PCBH1250 41211 1 1/2 In. x 13 In. x 5/8 In. - 11 PCBH1500 41212 1 3/4 In. x 13 In. x 1-1/4 In. - 7 PCBH1750 41213 2 In. x 13 In. x 1-1/4 In. - 7 PCBH2000 41214 2 1/2 In. x 13 In. x 1-1/4 In. - 7 PCBH2500 41215 3 In. x 13 In. x 1-1/4 In. - 7 PCBH3000 41216 3 1/2 In. x 13 In. x 1-1/4 In. - 7 PCBH3500 41217 4 In. x 13 In. x 1-1/4 In. - 7 PCBH4000 41218 4 1/2 In. x 13 In. x 1-1/4 In. - 7 PCBH4500 41219 5 In. x 13 In. x 1-1/4 In. - 7 PCBH5000 41220 6 In. x 13 In. x 1-1/4 In. - 7 PCBH6000 41221 7 In. x 13 In. x 1-1/4 In. - 7 PCBH7000 41222 8 In. x 13 In. x 1-1/4 In. - 7 PCBH8000 41223 9 In. x 13 In. x 1-1/4 In. - 7 PCBH9000 41224 10 In. x 13 In. x 1-1/4 In. - 7 PCBH10000 41225 * Required Fields