Core Bore Drill Bits - Supreme Silver Professional Wet Core Bit

Plumbing contractors drilling cleanly through cured concrete for pipe chases and utility runs depend on wet core bits that stay sharp through demanding commercial jobs. This Supreme Silver Professional core bit from Diamond Products uses wet drilling to control dust and extend cutting life in reinforced concrete, block, and masonry. The diamond-impregnated segment design handles both light commercial and residential applications where precision matters. Wet operation keeps the bit cool during extended cuts and prevents segment glazing that reduces cutting speed. Standard arbor connection fits most professional core drill rigs. Built for mechanical contractors, plumbers, and concrete cutting specialists who need reliable performance drilling multiple penetrations per job without constant bit changes.