Simpson MDMX06821Q 11/16 in. x 21 in. SDS-max Shank Quad-Head Drill Bit Length:21 In. and ease of use for

and ease of use for all your construction needs

ensuring that you can rely on it for every job

Simpson Strong-Tie has a longstanding reputation for quality and innovation in construction

Commercial structures

Simpson MDMX06821Q 11/16 in. x 21 in. SDS-max Shank Quad-Head Drill Bit Length:21 In. and ease of use forUnleash Power and Precision with the Simpson MDMX06821Q Quad Head Drill Bit Designed for both professionals and DIY enthusiasts, the Simpson MDMX06821Q 11 16 in. x 21 in. SDS max Shank Quad Head Drill Bit offers unmatched performance and durability for all your drilling needs. Key Features: Innovative Quad Head Design: The unique quad head dual cutter configuration enhances drilling speed and efficiency, allowing you to tackle tough materials with