The threads on sheet metal screws are designed to pull two materials tightly together. When attaching metal to wood, it is especially important to pre-drill a hole.
Size: #6 X 1-1/4 inchFlat Head, Phillips DriveUsed to attach sheet metal to other thin metal, wood or other materialSharp pointed tipPilot hole should be pre-drilledThread Type: Type A, Point Style: SharpSpecification(s) Met: ASME B18.6.3