CB3BLGHL158S 1-5/8" C-3 Mechanically Galvanized Coated #9 Cement Board Collated Screw 1500-CT Carton (Copy)

The CB3BLGHL is designed for cement-board-to-wood applications (for coarse, porous, and softer materials). This collated screw is used with the Quik Drive® PROLDHG2 underlayment/backerboard system. The coarse-threaded CB3BLG screw features a design ideal for countersinking to provide a clean, concealed finish.

• 0.375" ribbed wafer head with nibs for easy countersinking
• #3 undersized square drive (driver bit in each box; replacement bit model BIT3SU)
• Alternating high-low threads
• Sharp point
• C-3 mechanically galvanized coating
• Straight collation

• Cement board to wood (for coarse, porous and softer materials)