12 Inch Diamond Wet Core Drill Bit For Concrete Rebar Asphalt Brick Masonry With One And One Quarter Inch Threaded Barrel, Wet Type Core Bit Built For Tough Jobs, Pro Grade Smooth Hole Boring, Fits BLUEROCK Z1 Core Drills

Single 12-Inch Diamond Wet Core Bit for Concrete Drilling
✔️ 12" OD, 17" overall length, 14.5" depth, 1¼" threaded, wet core

This 12-inch wet diamond core drill bit is designed for heavy-duty holes in concrete, reinforced concrete, asphalt, brick, stone, and tile masonry. It accepts standard 1-1/4 inch threaded barrels on compatible core drills, making it a solid choice for professional core drilling jobs.

✅ 12" Outside Diameter
✅ 17" Overall Length (approx)
✅ Barrel depth ~14.5" Inside
✅ 1-1/4" Threaded Barrel compatible
✅ Wet-type diamond tip for tough drilling
✅ Pack: Single Bit

💡 What is a diamond wet core drill bit used for in heavy-duty concrete drilling? This handy tool excels at precise, clean hole cutting through tough materials.
- Drilling through concrete with rebar, brick, asphalt and stone
- Wet operation cools the bit and extends its life
- Fits 1¼" threaded barrels on standard core drills
- Ideal for pro-level masonry and construction tasks