Drill-Tec™ Lite Deck Fastener
The Drill-Tec™ Lite-Deck Fastener is designed to secure insulation to gypsum,
all cementitious wood fiber decks (Permadeck, Insulrock, Tectum®
, etc.) It is available in lengths from 2-5/8”-12”. The Drill-Tec Lite-Deck Fastener
is Factory Mutual and Dade County approved.
Specifications
The fastener will be a Drill-Tec™ Lite-Deck Fastener with a shank diameter
of .312 and a thread diameter of .375. The fastener must have an 90˚ flat head with
a #3 square drive. The Drill-Tec Lite-Deck Fastener will be used with a specially
designed Factory Mutual approved, Drill-Tec 3” steel plate or pressure bar. The
fastener must be Factory Mutual approved and made in America.
Coating Requirement
The fastener will be coated with the Drill-Tec CR-10 corrosion resistant coating.
When subjected to 30 Kesternich cycles (DIN 50018), the fastener must show less
than 15% red rust and surpass Factory Mutual Approval Standard 4470.
Application
The Drill-Tec Lite-Deck Fastener must penetrate the deck a minimum of 2”. Using
a screw-shooter, drive the fastener until a slight depression is seen around the
plate, or, with very rigid insulation boards, watch for the plate to dimple. The
Drill-Tec Lite-Deck Fastener can be installed into cementitious wood fiber decks
without pre-drilling. A pilot hole is required for gypsum. Hole size is determined
by pull-out results.
Note: Be careful not to overdrive the fastener, causing subsequent
damage to the insulation facer. Fasteners must be tight enough so that the plate
doesn’t turn.
Physical Data
Head Diameter: .710
Head Style: #3 Square Drive Flat Head
Thread Diameter: .375
Shank Diameter: .312
Packaging: 125, 250, 500/carton
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