Core Bit Adapters Core Bit Size Options:Top Thread 1.250"-7 Female--- Bottom Thread Male (5/8"-18) Do I seal the repair

Do I seal the repair afterward

This situation can be avoided if the treatment goes well below say 15 mm from the surface where the tensile strength of most common stone will be greater than that caused by the salt crystals

ideal protection from oil and water-based stains

Motor Single Phase 230 V

Core Bit Adapters Core Bit Size Options:Top Thread 1.250"-7 Female--- Bottom Thread Male (5/8"-18) Do I seal the repairCore Bit Adapters for adapting different size threads to different machines Standard core drill adapters have the following threaded hub sizes: 1 1 2" and under (bit diameter) = 5 8" 11 thread (5 8" diameter, 11 threads per inch) 1 5 8" and up (bit diameter) = 1 250" 7 thread (1 1 4" diameter, 7 threads per inch) * Male bottom thread is a replaceable grade 8, 5 8" 11 bolt with water way These threaded drill bit adapters are for use on Weka motors 1.