Hillman 375295 Tapper Concrete Screw Anchor, 1/4" x 2-1/4", 100 Pack BackToCampus you should release any built

you should release any built up pressure or vacuum by slowly loosening the collar temporarily actuating the "Spill-Proof" spout

or other contaminants

Base material: Drywall

durable and oversized

Installation

Hillman 375295 Tapper Concrete Screw Anchor, 1/4" x 2-1/4", 100 Pack BackToCampus you should release any builtUse with tapper bits for best performance BLUE Perma Seal coated. Ultimate tension 4,000 PSI concrete 1,850 LB. Ultimate shear 4,000 PSI concrete 2,270 LB. 1 4" x 2 1 4" Hex washer head Blue Perma Seal coating 1 1 2" Embedment Ultimate tension 4,000 PSI concrete 1,850 LB Ultimate shear 4,000 PSI concrete 2,270 LB 100 Pack.