Drill smooth and straight 22mm (7/8″) holes into pavers, stone, or concrete with our high-quality & durable 22mm Diamond Drill Bit. This bit creates the perfect holes needed to install all BOLD 22mm (7/8″) recessed fixtures.
BOLD recommends using their Drill Press 4″ Z1 Concrete Core along with their Water Swivel for an optimal installation experience.
Compatibility: 4Z1WS Concrete Drill Press
Features: Drill the perfect hole to install any BOLD recessed 22mm (7/8") fixture
