Simpson HL55 Heavy L-Shaped Angle 5-3/4 in x 5 in 7-Ga G90 Galvanized Steel Solid Carbide Spiral Bits What drive type does this

What drive type does this screw use

Bolt/Rod Diameter: 3/4 in

Hole Diameter is a Simpson Strong-Tie engineered plastic accessory designed to make overhead and horizontal anchor installations easier by preventing adhesive from running out of the drilled hole

#1 square drive for positive bit engagement and reduced cam-out (replacement bit model BIT1S-2-R2)

drill bit is required to create the pilot hole for the HELI371000A

Simpson HL55 Heavy L-Shaped Angle 5-3/4 in x 5 in 7-Ga G90 Galvanized Steel Solid Carbide Spiral Bits What drive type does thisThe Simpson Strong Tie HL55 Heavy L Shaped Angle is an engineered, heavy duty connector designed to reinforce right angle connections in timber and wood framing. Built from robust 7 gauge steel and finished with a G90 zinc galvanized coating for superior corrosion resistance, the HL55 delivers the structural performance and long term durability that engineers and contractors rely on. This versatile heavy angle promotes standardization and construction