3 Inch Wet Diamond Core Bit For Reinforced Concrete With Rebar Pro Grade Laser Welded Core Bit With 14 Inch Drilling Depth One And A Quarter To Seven Threaded Diamond Core For Brick Block And Hard Masonry

Single 3-Inch Wet Diamond Core Bit for Reinforced Concrete (1 pc)
✔️14in depth, 1-1/4in-7 thread, laser-welded 7 segments

This professional wet core drill bit is designed for deep, precise holes in reinforced concrete, brick, block, and hard masonry. It reaches up to 14 inches in depth, making it ideal for thick walls and structural cores.

✅ Diameter: 3 in (76 mm)
✅ Working length: 14 in (355 mm)
✅ Thread: 1-1/4 in - 7
✅ Segment size: 0.95 x 0.14 x 0.47 in (24 x 3.5 x 12 mm)
✅ Segments: 7
✅ Wet drilling only; rotary mode recommended
✅ Compatible with common rotary drills

💡 What is a wet diamond core bit used for in masonry drilling?

It’s handy for making deep, clean holes in concrete and masonry when you need precise, through-the-wall access.

- Deep holes through reinforced concrete, brick, and blocks
- Water cooling minimizes dust and extends bit life
- Compatible with rotary drills using 1-1/4 in to 7 threaded connections
- Reaches up to 14 inches depth for deep drilling projects