Simpson Strong-Tie HELI371400A Heli-Tie™ 3/8 in. x 14 in. Helical Wall Tie (50-Qty) (Pack of 4) google Feature 07: Spacing requirement: 3/32

Feature 07: Spacing requirement: 3/32 in

Feature 02: Large flat head and diamond point for easier driving

Feature 07: 1-3/8 in

Feature 08: Quantity: 450

Feature 05: T15 6-lobe bit included (replacement bit model BIT15T-2-R2)

Simpson Strong-Tie HELI371400A Heli-Tie™ 3/8 in. x 14 in. Helical Wall Tie (50-Qty) (Pack of 4) google Feature 07: Spacing requirement: 3/32Simpson Strong Tie HELI371400A Heli Tie 3 8 in. x 14 in. Helical Wall Tie (50 Qty) (Pack of 4) The Heli Tie helical wall tie is a stainless steel tie used 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