Using a rotary hammer to blast through rock and concrete can be a time-consuming, laborious chore, unless you've got the right bit. The DEWALT 3/16" x 6-1/2" x 8-1/2" Rock Carbide SDS+ Hammer Bit (DW5404) is the right bit. It's equipped with thick solid rock carbide tips, which contains twice the carbide found on competing bits. And thanks to its four-flute design, this bit rapidly removes dust and drills hole with lightning speed.

Technical Specifications

• Drill Bit Grouping: Drill Bit
• Item: Hammer Drill Bit
• Shank Shape: SDS Plus
• Shank Size: 25/64"
• Drill Bit Size: 3/16"
• Drilling Length: 6-1/2"
• Overall Length: 8-1/2"
• Number of Cutter Heads: 2
• Impact Rated: No
• Percussion Rated: Yes
• For Use With - Drills: Rotary Hammer