3 Inch Wet Diamond Core Drill Bit Heavy Duty For Concrete And Masonry With One And A Quarter Inch Thread 17 Inch Length Rebar Reinforced Cuts Through Concrete Asphalt Brick Rock Tile And Stone Fits Z1 Core Drills By BLUEROCK Tools

3-Inch Wet Diamond Core Bit for Concrete Drilling
✔️ Single 3 inch wet diamond core bit, 1-1/4 in thread, 17 in length

This heavy-duty wet diamond core drill bit is built to cut through concrete, masonry, asphalt, brick, rock, tile and stone. It uses an industry-standard 1-1/4 in thread and is compatible with Z1 core drills, delivering clean, precise cores with water cooling for tough substrates. Great for drilling through rebar-reinforced concrete and renovation or demolition projects.

✅ 3 inch diameter wet diamond tip for fast, precise holes through concrete and masonry
✅ 17 inch overall length with 14.5 inch inside barrel depth for deep cuts
✅ 1-1/4 inch thread, industry standard, compatible with Z1 core drills
✅ Rebar-reinforced concrete and asphalt capable under proper water cooling

💡 What is a wet diamond core drill bit used for in concrete and masonry projects? This handy guide covers typical applications and best practices for water-cooled drilling. - Used for drilling precise circular holes in concrete, brick, tile, and stone - Keeps cutting surfaces cool with water to extend bit life and reduce dust - Works through rebar-reinforced substrates with steady feed and proper technique