1/4-14 x 3'' Teks® 3 Steel to Steel Self-Drilling Screws, Hex Washer Head, Hex-Unslotted, Climaseal®, 1157000

Tek-3 Meduim Duty Self-Drilling Screws feature a sharp convex drill point that has precise cutting edges to improve drill performance with less effort. Teks self-drilling screws non-walking point provide fast material engagement. The unique point-to-thread design extrudes the metal preventing strip-out. The point-to-thread design maximizes pullout performance and minimizes backout. Four head styles are available to handle various applications. The Tek 1 steel to steel self drilling screw has a Climaseal® finish, providing excellent corrosion resistance and lower tapping torque.