Simpson SDS-Max Quad Head Drill Bit 11/16 in. x 21 in. Carbide MDMX06821Q Self-Drilling E Metal Screw giving installers flexibility depending on

giving installers flexibility depending on the framing conditions at the jobsite

making the CB66R well-suited for outdoor and exposed applications where moisture and environmental conditions could otherwise degrade the steel over time

The kit includes SCRB screws specifically designed for installing the horseshoe plate onto the end of the supported beam

or concrete over metal for hanging pipes

Simpson SDS-Max Quad Head Drill Bit 11/16 in. x 21 in. Carbide MDMX06821Q Self-Drilling E Metal Screw giving installers flexibility depending onSimpson MDMX06821Q 11 16 in. x 21 in. SDS max Shank Quad Head Drill Bit is a premium quality, professional grade carbide drill bit from Simpson Strong Tie, engineered for high performance rotary hammer drilling in concrete and reinforced concrete. The quad head dual cutter design, proprietary flute geometry, and reinforced core work together to maximize energy transfer, enhance drilling speed, and reduce vibration and stress on the operator. Key