Diteq 6in Core Bit Extension, 1-1/4in-7T
Adds 6″ to your drilling depth using a 1-1/4″-7 thread Bits, hollow construction to allow water flow.
1-1/4″-7 male threads on one end
1-1/4″-7 female threads on the other end
Core drilling extension adapters made with industrial grade heat treated steel
Allows you to drill deeper