Specification
138
Cement Board
Product #228
GRABBER
®
Cement Board Screws Sharp Point (1 OF 2)
APPLICATIONS
Cement board to Wood
High density exterior sheathing
Tile-backers to wood
Cement Board to Steel, 20 to 25 gauge
SPECIFICATIONS
Gauge - #8
Lengths – 1-1/4” – 2-1/4”
Head Type – Thin Wafer with Nibs
Recess Type - #2 Phillips
Thread Type – Single Lead, Alternating High-Low Thread
Finish – GRABBERGARD
GRABBER
®
screws are manufactured in an ISO 9002 and ISO 14001
certified and approved factory, and are approved by ICC ESR report ESR-1271.
Head diameter - .40 inch
PRODUCT FEATURES
.40 inch diameter head
Alternating High/Low Threads for wood or metal
Exterior Grade Corrosion Resistance 1000 hrs per ASTM B117
Wafer head with nibs to facilitate seating and minimize strip out
#2 Phillips recess drive
INSTALLATION GUIDELINES
Use a standard screwgun with a depth-sensitive nose piece. Suggested
screwgun specification for optimal performance – 4 amps minimum and
2500 RPM.
Install with head flush with board, no need to counter sink.
Overdriving may result in failure of the fastener or stripout of the
work surface.
Wafer head with nibs designed for use with cement board and high density exterior sheathing.
Finish - GRABBERGARD


