QuikDrill™ Self-Drilling Metal2Metal HD Fasteners

The heavy-duty, self-drilling fasteners are designed for drilling .250 to .500 steel thickness in heavy-gauge applications. Assembled with optional galvanized, bonded EPDM washers, they are ideal for securing metal decks to structural steel, awnings, canopies, bar joists and retrofit clips. To penetrate steel thickness up to .5", use fastener lengths over 1-1/4". To drill up to .25", choose 12-24 x 7/8".