1/2" x 10-1/4" Simpson SDS-Plus Concrete Drill Bit, Carbide Tip, Pkg 1 Truss/Rafter Fastening Systems Flexible design: #4 Roofjack size

Flexible design: #4 Roofjack size fits pipe sizes from 2-3/4" - 7"

Flush-Mount Flat Head: Designed for countersinking into surfaces for a clean

The Simpson Strong-Tie FPHSD34S1214 Collated FPHSD Framing-to-CFS Screw is designed for high-speed

Heavy-Duty Construction: Manufactured from 12-gauge steel for enhanced strength and durability

No Pre-Drilling Required – Saves time and effort on job sites or backyard builds

1/2" x 10-1/4" Simpson SDS-Plus Concrete Drill Bit, Carbide Tip, Pkg 1 Truss/Rafter Fastening Systems Flexible design: #4 Roofjack sizeStrong Tie SDS Plus masonry drill bits feature a durable carbide tip and are designed for use in concrete, brick and block applications. California Residents: WARNING