Heavy Duty Wet Diamond Core Drill Bit For Concrete And Masonry 3 Inch Diameter 15 Inch Drilling Depth Thread Size One And A Quarter To Seven Inches Turbo Laser Welded Segments For Rebar Brick Block Stone By SALI

Heavy Duty 3 Inch Diamond Core Drill Bit for Concrete Single ✔️ 3 in dia, 15 in depth, 1-1/4 to 7 in thread, wet use

This heavy-duty wet diamond core drill bit is designed to cut through concrete, brick, tile, stone and other hard materials. It’s a go-to choice for construction, electrical, plumbing, and HVAC installations that require precise core holes. Use with handheld core drills or dedicated core drill rigs, and keep it wet to prolong life.

✅ Diameter: 3" / 77 mm
✅ Drilling depth: 15" / 380 mm
✅ Thread size: 1-1/4" to 7" (industry standard)
✅ Turbo laser welded segments for long life
✅ Wet use only for cooling and dust control

💡 What is a heavy-duty wet diamond core drill bit used for in concrete and masonry projects?

A handy choice for professional use on tough materials. - handy for drilling through concrete, brick, tile, and stone - compatible with handheld core drills or dedicated core rigs with 1-1/4 to 7 inch threads - water cooling during operation extends bit life and reduces dust