The DeWalt DW5221 is a percussion drill bit designed for hammer drills. It powers through masonry, concrete, rock and similar hard materials, making it essential for construction, renovation, and detailed drilling projects. The rock carbide tip maximizes surface contact for extended bit life, outperforming conventional percussion bits by drilling significantly more holes per battery charge with cordless tools.
Built for demanding drilling environments, this bit features a durable 4-flute design that actively clears debris and dust as you work, reducing bit binding and improving drilling efficiency. The flat shank design supports reliable performance across tough applications. Whether you’re a professional contractor or serious DIYer, this percussion bit delivers consistent performance and longevity in the toughest drilling tasks.
Features and Benefits
- Carbide-Tip Construction: Rock carbide tips provide up to 2 times longer life than standard bits and maximize surface contact for durable performance.
- 4-Flute Design: Efficiently removes dust and debris while drilling, reducing binding and enabling faster, more efficient work.
- Flat Shank: The flat shank design provides stable performance during drilling operations.
- Extended Battery Life: Drills up to 50% more holes per charge with cordless hammer drills, increasing workflow efficiency on job sites.
- Versatile Material Compatibility: Ideal for drilling into masonry, concrete, rock, and other hard materials in construction and renovation projects.
Specifications
- Brand: DeWalt
- Model: DW5221
- Diameter: 1/8 inch
- Overall Length: 3 inches
- Flute Count: 4-flute
- Shank Type: Flat shank
- Tip Material: Rock carbide
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.Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically-treated lumber.Your risk from these exposures varies, depending on how often you do this type of work.To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles. For more information go to www.P65Warnings.ca.gov
