HWA – Hollow Wall Anchors expand inside the wall cavity to provide a large bearing area for transfer of loads.
HWDA – Hollow Wall Drive Anchor permits installation in gypsum drywall without pre-drilling.
MATERIAL
Expander shell – Cold-rolled steel.
INSTALLATION
See below.
HWA Product Data
LINKS:
HWDA Kit Product Data
INSTALLATION
Installation Sequence
(Not required for HWDA)
HWA:
- Drill hole using the specified diameter bit noted in the table.
- Tap anchor into hole until flush with surface.
- Tighten screw while maintaining constant pressure on the anchor to set.
- Remove screw, install through fixture; reinsert screw into anchor body and tighten until snug against base material.
HWDA:
- Drive anchor into gypsum drywall until head is flush with surface.
- Tighten screw to set anchor.
- Remove screw, install through fixture; reinsert screw into anchor body and tighten until snug against base material.
Use caution not to over-tighten the anchor in drywall applications as this can cause crushing.
