Shook Self-Drilling Screw PL Box 8X1/2 Self 11204 500

The Shook 11204 is a 500 piece box of number 8 by 1/2 inch self drilling screws for sheet metal fastening.

Self drilling screws are used well beyond duct assembly, and the range of applications is worth noting when stocking them.

Hanger and support work uses them to fasten strap, angle, and channel. Equipment installation uses them for securing panels, brackets, and accessories to sheet metal cabinets. Refrigeration work uses them on line set supports and cover systems. Sheet metal flashing, transitions, and site fabricated components all rely on them.

The consistent requirement across all of it is matching the screw to the material. Point capacity against the thickness being drilled, gauge against the load, length against the assembly thickness, and finish against the environment.

The consistent risk is that self drilling screws are so convenient that they get used where a fastener with more capacity is required. A screw appropriate for holding a duct seam is not appropriate for supporting weight, and support work should use fixings selected for the load rather than whatever is in the pouch.

Where a fastener will penetrate into a concealed space, it is worth confirming what is behind it. Screws driven through duct into pipework, cable, or a refrigerant line create faults that are difficult to trace.

Confirm gauge, length, point capacity, head style, and finish against the application before use.

Brand

Shook

SKU

11204 500

Category

Self-Drilling Screws

Weight

1.9 lbs

Dimensions

4.20" x 4.50" x 3.20"

Price

$34.00

Availability

In stock (9 available)

Rating

0 / 5.0