The DeWalt DW5584 Diamond Drill Bit powers through the densest, most abrasive tiles with precision. The ultra-durable diamond-welded tip delivers extreme durability and significantly outlasts conventional masonry bits when drilling through glazed ceramic, solid-body porcelain, and other dense tile materials. The 1" diameter handles larger holes for plumbing and electrical rough-ins in tile installations.

• 1" bit diameter with 2-1/4" overall length
• Diamond-welded tip for extreme durability in dense tile materials
• Reverse spiral threads deliver continuous water cooling for higher drilling speeds
• Core ejection slot removes waste plug - ideal for repetitive hole-boring jobs
• 3/8" straight shank fits standard drill chucks
• Drills through glazed ceramic tile, solid-body porcelain, and glazed porcelain

FOR CALIFORNIA SHOPPERS

Hello Californians! Your government wants us to show you the following message:

• ⚠  WARNING: Some dust created by power sanding sawing grinding drilling and other construction activities contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm.