VEVOR Diamond Core Drill, 4"/101mm Diameter Core Drill Bit, 14"/355mm Concrete Core Drill Bit, 5/8"-11 Thread Core Bit, Dry/Wet Drill Core Bits w/a Blade, Diamond Wet Coring Bit for Concrete Brick

The KZ4-10 Diamond Core Drill Bit is a game-changer for any professional or DIY drilling project.

With its high-frequency welded diamond tip, this bit delivers rapid and clean drilling through hard concrete, masonry, and brick.

The 5/8"-11 universal thread ensures compatibility with most machines, while the fast chip remover reduces noise and improves working efficiency.

The three in one concentric shaft design provides stable operation and fast drilling, making it more effective than ordinary hole drills.

Plus, the high-frequency welded teeth are sharp and wear-resistant, providing a longer working life.

Don't settle for anything less - choose the KZ4-10 Diamond Core Drill Bit for all your drilling needs.