Simpson SDS-Max Quad Head Drill Bit 1 in. x 21 in. Carbide MDMX10021Q for Rotary Hammer Outdoor Accents The no-strap design offers flexibility

The no-strap design offers flexibility for structural applications where welded attachment to a steel column is required

Can the AM 7/8 be reused across multiple concrete pours

Reinforcing right-angle connections in timber framing and heavy wood construction

This plate adds stiffness for increased pullover resistance and secure board retention while still allowing the flexibility needed to accommodate seasonal expansion and contraction

4x sawn lumber

Simpson SDS-Max Quad Head Drill Bit 1 in. x 21 in. Carbide MDMX10021Q for Rotary Hammer Outdoor Accents The no-strap design offers flexibilityThe Simpson MDMX10021Q 1 in. x 21 in. SDS max Shank Quad Head Drill Bit by Simpson Strong Tie is a premium quality, professional grade carbide tipped rotary hammer drill bit engineered for demanding concrete and reinforced concrete drilling applications. Featuring a proprietary quad head dual cutter design and high volume double helix flute geometry, this bit delivers exceptional drilling speed, reduced operator vibration, and outstanding durability