Application: Attaches wood or metal to concrete, brick, cement block or masonry.
Specifications
Meets ASTM A 510 for carbon steel manufacturing
Product meets ASTM B-117 for salt spray corrosion testing
Miami-Dade County product control approved. NOA-15-0930.14
Features
Ceramic coating exceeds 500/hr. salt spray resistance
Designed to work with ACQ treated lumber
Notched threads for cutting into concrete, brick and cement block
Diamond Point design for cutting and clearing debris during installation
Installation
Using a 3/16 carbide masonry drill bit and hammer drill (in hammer mode), drill a hole 1/4" deeper than the minimum embedment requirements of the concrete screw to be installed*. Clean the dust from the hole using compressed air or hand pump. Use a 5/16" nut setter with hammer mode turned OFF or a standard rotary drill to install fastener until seated. Do not over torque as it can cause the head to snap or stripping of the recess.
*When installing into Hollow Block CMU drill through the full thickness of face wall.
Product Submittal: CH420_CH428
MIAMI-DADE: NOA-15-0930.14
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