Simpson 3/8 x 9" Heli-Tie Helical Wall Tie Stainless Steel HELI37900A Impact Drivers What type of driver bit

What type of driver bit does this screw require

Self-tapping screws are included for faster

MPN: JT9-144007K

Gap bed design with 8 in

MPN: PM9-1794224K

Simpson 3/8 x 9" Heli-Tie Helical Wall Tie Stainless Steel HELI37900A Impact Drivers What type of driver bitSimpson 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,