Borit 8" Backreamer Bit

COUPLING NEEDED (ORDER SEPARETLY) 3/4" X 1-1/4" FOR 6" BITS & LARGER YOU MUST USE A 3/4" OR LARGER DRILL BITS COME W/ RUST INHIBITOR COATING (ORANGISH / RED) OR PAINTED OR NO COATING AT ALL DEPENDING ON PRODUCTION. The Borit 8" Forward Boring Bit can be used after initial forward drilling with the 2 or 3 inch bit and then back reaming with the 4 3/4 inch bit then forward boring with the 8" Bit. Use for clearing a run for easier pipe insertion. It is manufactured in the United States and designed to back ream through most soils with ease.  Designed to be used after drilling with 2 or 3 inch schedule Borit bit.   Borit Tool FAQ »Borit Tool Instructions » When Using the 4 3/4 inch Backreamer you must first drill through with the 2 or 3 inch bit. After you have drilled through remove the bit used and attach the 4 3/4 inch Backreamer and pull it back through, then push the 6" Bit back thru. Please review the Borit Pre-Use Instructions for more information.