Acorn International 2-1/2 In. Winged Self-Drilling Sheet Wood To Metal Screw (250 Ct.) rack Compresses when cured preventing bowing

Compresses when cured preventing bowing issues with drywall board

It has been formulated for high-strength anchorage of threaded rod and rebar into concrete under a wide range of conditions

and stoves

works with the 2 Piece Multi-Level Rack

Warning: The safe working load for this product depends upon the application and fasteners used

Acorn International 2-1/2 In. Winged Self-Drilling Sheet Wood To Metal Screw (250 Ct.) rack Compresses when cured preventing bowingWood to metal screws are made from C1022 steel, case hardened for fastening wood to steel or aluminum. #10 24 screw is a Phillips wafer head. #12 24 (#14 Head) and #14 20 screws are star drive flat head. The star drive flat head reduces camout and end load, handles greater torque than Phillips or square drive, and eliminates spinning and fastener damage. For star drive use a T30 drill bit (not included). Reamer wings drill through wood and snap off