Hillman Anchor Pan Head Phillips 1-1/4 " 20 / Clamshell

High-profile threads for easy fastening into drywall and masonry based materials. The deep cutting, corkscrew-like threads provide for smooth entry and a powerful hold. Thread design prevents spinning and stripping. When removed, the Walldog leaves a much smaller hole than toggles or other systems. Self-drills through drywall into wood or metal studs. Fastening into concrete, hollow or grout filled block, brick, and plaster requires a pre-drilled 3/16" hole. Walldog anchors are ideal for light to medium-duty anchoring. 3/16 x 1.25" Finish: White Drill size: 3/16" Min. Embedment: 1" Base Material: brick, concrete, drywall, hollow block, plaster Holds Up to 1/2" Drywall: 50 lbs Holds Up to 4000 PSI Concrete: 175 lbs Holds Up to C-90 Block: 75 lbs Holds Up to Brick: 95 lbs All-steel 1-piece screw anchor No predrilling in drywall Typical applications include lightweight fixtures, drapery supports, as well as electrical, telephone, and cable accessories 20 per pack.