1/2" x 6" High Impact Full Head Carbide Drill Bit, SDS+ DW5537B25-SBD

Dewalt's 1/2-in x 6-in High Impact Full Head Carbide SDS Plus Drill Bit (DW5537B25-SBD) is an Elite Series masonry accessory designed for maximum endurance in high-torque applications. This bit features a full head carbide design with four cutting edges, providing up to 2X more carbide surface area than previous models for superior life when drilling through hard concrete and rebar. Enhanced with Iron Blast Technology, the bit undergoes a high-speed blasting process that strengthens the surface to resist fatigue and breakage, while the variable helix 4-flute design ensures rapid debris removal for high-speed drilling.
Key Features
Full head carbide design offers 2X more carbide for extended life and rebar strike resistance.
Iron Blast Technology strengthens the bit to significantly reduce the risk of breakage during heavy use.
4-cutter tip geometry provides fast, accurate starts and helps prevent the bit from binding.
2-stage flute design with a variable helix pattern quickly clears dust to maintain drilling speed.
Anchor wear mark indicator ensures the bit is still drilling accurate diameters for safe anchor installation.
SDS Plus shank provides a secure, universal fit for all compatible rotary hammer drills.
Bulk 25-pack configuration is optimized for high-volume commercial and industrial projects.