Simpson SDS-Plus Quad Head Carbide Drill Bit 5/8 in. x 12 in. MDPL06212Q Wood Rod Hanger tested-and-approved designation means this screw

tested-and-approved designation means this screw is not a generic substitute - it has been validated for use in many popular Simpson Strong-Tie products

Foundations requiring flush installation to the edge of the pier

What are the pin hole dimensions on this blade

Exterior applications requiring corrosion-resistant anchoring

and automated machinery building - saving time and effort from the very first use

Simpson SDS-Plus Quad Head Carbide Drill Bit 5/8 in. x 12 in. MDPL06212Q Wood Rod Hanger tested-and-approved designation means this screwThe Simpson MDPL06212Q 5 8 in. x 12 in. SDS plus Quad Head Shank Drill Bit is a premium, professional grade carbide tipped drill bit engineered by Simpson Strong Tie to handle demanding drilling applications in reinforced concrete and masonry. Built to the highest industry standards, this bit features a proprietary 4 x 90 deg. Quad Head geometry that crushes through rebar and resists sticking, making it an exceptional choice for contractors and