and are virtually immune to delayed embrittlement failures
Requires less adhesives - can be used in 1/16" oversized or 1/8" oversized holes
Miami-Dade County Product Control Approved-NOA No
Magazine capacity: 48 pins
ELCO UltraCon Concrete Screws: 1/4 x 1-3/4, Flat Head, Blue Stalgard Finish, Box of 100 simpwedge and are virtually immune toThe Elco UltraCon (Tapcon concrete blue screws) masonry fastening system offers optimal performance in concrete, brick or hollow block whether anchoring electrical boxes, clips, wood headers, plywood, furring strips, insulation, etc. Cold formed, carbon steel anchors, precision cut carbide drill bits and high quality installation tools all work together to provide excellent pull out and shear values. UltraCon screws feature nail points and high low