Simpson Welded Top-Flange Joist Hanger WP5.50/20 5-1/4 in x 20 Gauge Trim-Head Screw - Square Drive This means installers can use

This means installers can use common carbide-tipped masonry bits already available on the job site

What drive type do these bits use

or corrosive conditions are present

Does the HGT-2 include any hardware to assist with installation

Do I need to pre-drill before driving these screws into hardwood decking

Simpson Welded Top-Flange Joist Hanger WP5.50/20 5-1/4 in x 20 Gauge Trim-Head Screw - Square Drive This means installers can useThe Simpson Strong Tie WP5. 50 20 is a 5 1 4x20 Welded Top Flange Joist Hanger engineered to support joists on purlins or beams across a wide range of structural applications. Built for exceptional flexibility, this hanger accommodates skew angles up to 84 deg. and slopes up to 45 deg., making it one of the most versatile top flange hangers available for wood to wood, wood to steel, and cold formed steel connections. Its economical design minimizes