Simpson 3/8 x 9" Heli-Tie Helical Wall Tie Stainless Steel HELI37900A RFB Retrofit Bolt Curved collation type compatible with

Curved collation type compatible with Quik Drive auto-feed screw driving systems

11 is a Roundover Bit with Bearing Guide

which meets the chemical requirements of ASTM A582

Featuring an SDS-Max shank for secure

making it one of the most productive and low-maintenance gas-actuated tools available to framing

Simpson 3/8 x 9" Heli-Tie Helical Wall Tie Stainless Steel HELI37900A RFB Retrofit Bolt Curved collation type compatible withSimpson HELI37900A Heli Tie 3 8 in. x 9 in. Helical Wall Tie by Simpson Strong Tie is a stainless steel helical wall tie engineered to anchor building faades to structural members or to stabilize brick walls. The helical design allows the tie to be driven quickly and easily into a predrilled pilot hole or embedded into mortar joints in new construction to provide a mechanical connection between a masonry faade and its backup material. As it is driven,