Piranha PAVBDB HEX 1/4" Diamond Core Bit – Hex Shaft Coring Bit for Porcelain & Marble kerdi-kereck it's already sloped to the

it's already sloped to the center drain

Heat-treated

predictable film thickness across the substrate

It's especially good for bathrooms

and integration with home automation routines

Piranha PAVBDB HEX 1/4" Diamond Core Bit – Hex Shaft Coring Bit for Porcelain & Marble kerdi-kereck it's already sloped to theThe Piranha PAVBDB HEX 1 4" coring bit is a vacuum brazed diamond core bit built for clean, accurate holes in porcelain, marble, and stone. Its hexagonal shaft chucks directly into a standard drill, so you don't need a grinder or threaded adapter to get started. The combination of vacuum brazing and synthetic diamond helps the bit regulate heat for consistent cutting quality and a durable diamond to bit bond. Suitable for both wet and dry use, though