#12 x 3/4" Silver Hex Self-Drilling Screws with Sealing Washers (100 pcs.)

Diameter: #12
Diameter 2: 11/32"
Length: 3/4"
Thickness: 1/8"
Material: Steel
Finish: Silver Ruspert
Head Style: Hex Washer (5/16" Hex)
Point Type: Drill
Thread Length: Full
Style: With Sealing Washer
Type: Self-Drilling Screw

Box of 100.

A self-drilling screw, or tek screw, is similar to a sheet metal screw, but it has a drill-shaped point to cut through the substrate to eliminate the need for drilling a pilot hole. Ideal for any project involving light gauge sheet metal, awnings, door and window frames, gutters, sheds.