Dewalt 5/8" x 8" 2 Cutter Carbide Drill Bits, SDS+ DW5446B10-SBD

Dewalt's professional-grade 5/8" x 6" x 8" Rock Carbide™ SDS Plus Masonry Drill Bit. These bits are engineered for high-speed drilling and long-term durability, featuring a Rock Carbide™ tip that maximizes surface contact and a two-stage flute design for rapid dust removal in heavy-duty concrete and masonry applications.
Key Features
Rock Carbide™ Tip: Maximizes carbide surface contact to provide an extended bit life and superior durability during high-volume drilling tasks.
Two-Stage Flute Design: Features a variable helix pattern that rapidly clears dust and debris away from the contact zone to maintain high drilling speeds.
Strong Tapered Core: Strengthens the bit's body to help resist flute breaks, which is essential for maintaining stability and longevity during repeated use.
Clean Hole Performance: Two sharp carbide cutting edges are specifically designed to deliver true, round holes necessary for secure mechanical anchor installation.
Wear Mark Indicator: Includes a built-in guide on the tip to ensure the hole diameter remains accurate to ANSI specifications for consistent anchor setting.