Core Bore Drill Bits - Supreme Silver Professional Wet Core Bit

Plumbers and electricians drilling clean penetrations through cured concrete slabs and walls rely on this wet core bit for professional results. The Supreme Silver line from Diamond Products delivers consistent cutting performance in reinforced concrete applications where standard bits struggle. Designed for wet drilling operations, this core bit maintains cutting speed while reducing dust and extending diamond segment life through continuous water cooling. The professional-grade construction handles the demands of commercial job sites where you're drilling multiple holes per day. Works with standard core drill rigs for boring pipe chases, conduit runs, and mechanical penetrations from 1 to 6 inches depending on diameter selection. Built for mechanical contractors, plumbers, and concrete cutting specialists who need reliable performance on commercial and industrial projects.