Itw Buildex 560146 Self Drilling Drywall Anchor 100 Pack

Product Description

The ITW BUILDEX 560146 is a self-drilling zinc hollow wall anchor designed for fastening into drywall without a pre-drilled pilot hole. The anchor measures 0.5 inches in diameter and 1.625 inches in overall length, and it is rated for a maximum load capacity of 50 pounds. It is compatible with a No. 8 screw and is suited for wall thicknesses ranging from 0.375 inches to 0.75 inches. Licensed contractors, drywall installers, and general trades professionals use this anchor to secure fixtures, brackets, and hardware to hollow drywall partitions in both residential and light commercial applications. Each package contains 100 anchors.

This anchor is used in standard drywall hollow wall installations where the fastener must self-thread into the panel without requiring a masonry bit or pilot hole. Typical applications include mounting shelving brackets, towel bars, electrical fixture supports, and similar hardware on interior gypsum drywall partitions. It is appropriate for walls falling within the 0.375 inch to 0.75 inch thickness range. The zinc plated finish provides basic corrosion resistance in dry interior environments. This anchor is not intended for use in masonry, tile, or wet or exterior locations.

Key Features

• Self-drilling design installs directly into drywall without a pilot hole
• Rated for a maximum load capacity of 50 pounds
• Fits wall thicknesses from 0.375 inches to 0.75 inches
• Designed for use with a No. 8 screw
• Zinc plated finish for interior corrosion resistance
• Sold in a 100-piece package for high-volume trade use

Compatibility

Designed for use in drywall hollow wall applications with wall thicknesses between 0.375 inches and 0.75 inches, and compatible with No. 8 screws.

Installation Notes

Installation is typically performed by drywall installers, general contractors, or maintenance technicians using a standard Phillips head screwdriver or drill driver set to a controlled torque. Drive the anchor flush with the wall surface before inserting the screw to avoid tearing the drywall face paper. Do not overdrive the anchor, as this can cause the drywall to compress and reduce holding strength. Always verify that the rated load capacity is appropriate for the intended load before finalizing installation.