Masonry Drill Bits

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Crete-Flex? concrete screws from Elco Construction Products deliver corrosion resistance, installation consistency and reliable performance.

These 410 stainless steel receive a special heat treatment and silver Stalgard? finish to provide enhanced corrosion resistance and ductility. A heavy-duty, v-notched thread with larger cross-sectional area provides increased shear values.

Use of a properly-sized drill bit is essential for proper installation:#14 screws require a 7/32" diameter bit; 3/16" screws require a 5/32" diameter bit.

Technical Guide

Made in the U.S.A.

3/16" Diameter	#14 Diameter
3/16" Phillips Flat Head	#14 Hex Washer Head	#14 Phillips Flat Head
Tools and drill bits for installing 3/16 Crete-Flex anchors	#14 Hex Flange Head	#14 TrimFit Flat Head
	Tools and drill bits for installing #14 Crete-Flex anchors

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5/32" X 3-1/2" ARTU Drill Bit

5/32" x 3-1/2" drill bit with cobalt and tungsten carbide tip for exceptional performance when drilling in concrete, marble, tile, plaster and other masonry materials. For rotary or percussion drilling. Can be used in cordless or corded drills or dri

$3.24

5/32" X 6" Quickhammer SDS Drill Bit

5/32" X 6" tungsten carbide-tipped SDS bit designed for exceptional performance when drilling in concrete, marble, tile, plaster and other masonry materials. For use with SDS plus hammer drills ONLY. Can be used to install 3/16" fasteners up to 3-3/4

$8.23