1-3/4" x 9-1/2" Simpson CHMXBT17509 SDS-MAX Bushing Tool Box Nails - Annular Ring Shank The self-drilling point eliminates the

The self-drilling point eliminates the need for predrilling in most metal-to-metal applications

creating an incredibly strong bond that can tolerate high temperatures

Its light-profile design makes it well suited for applications where space is limited but structural reinforcement is required

stable connection between beams

1-3/4" x 9-1/2" Simpson CHMXBT17509 SDS-MAX Bushing Tool Box Nails - Annular Ring Shank The self-drilling point eliminates theThe Simpson Strong Tie CHMXBT17509 bushing tool is a one piece tool designed for concrete and asphalt surface roughening. This tool is made of toughened steel and has gone through a specialized tempering process to create a hardened surface that is wear resistant. The special surface treatment improves performance and extends the life of the tool.