Apollo Thin Wall Core Bits

Apollo's Thin Wall Wet Core Bits are suitable for drilling natural stone, like granite and marble; engineered stone like quartz; porcelain and ceramic tiles, and ultra-compact sintered slabs, like Dekton.
 
The thin-wall design produces clean, chip-free cuts through all materials.
 
Premium grade diamonds for long-lasting performance.
 
Water is highly recommended when drilling through dense, ultra-compact porcelain tiles/slabs, and for long lasting use.