12 Inch Core Bit Extension. This extension shaft is for use on core drill machines and dry core bits with 5/8"-11 thread. Easily extend the drilling depth to 12" deep. Use this on a Core Drill to a 5/8"-11 male thread to 5/8...

Buy Now From Amazon

Product Review

12 Inch Core Bit Extension. This extension shaft is for use on core drill machines and dry core bits with 5/8"-11 thread. Easily extend the drilling depth to 12" deep. Use this on a Core Drill to a 5/8"-11 male thread to 5/8"-11 female thread.

Similar Products

Toolocity cbadptr_0038 Adapter for Core Bits-5/8-Inch-11 to 3/8-Inch Triangle ShankConcord Blades CONV-DW Core Bit Adapter 5/8"-11 (Male) to 1-1/4"-7 (Female)Toolocity SCB0114D  1-1/4-Inch Monster Dry/Wet Diamond Granite/Concrete Core Drill Bits/Hole SawsCORE DRILL 4" Z-1 2 SPEED CONCRETE CORING DRILL by BLUEROCK ® TOOLSConcord Blades CBD02000HP 2 Inch Laser Welded Dry/Wet Diamond Core Drill BitCore Drill Adapter 5/8"-11 Male to SDS PLUS for Hammer Drill, Rotary Hammer Drill Core DrillingToolocity SCB0200D  2-Inch Monster Dry/Wet Diamond Granite/Concrete Core Drill Bits/Hole Saws