Shook Self-Drilling Screw PL Box 8X3/4 Self 11224 500

The Shook 11224 is a 500 piece box of number 8 by 3/4 inch self drilling screws for sheet metal fastening.

Removability is a property of screwed assemblies that is worth valuing deliberately, because it is the main reason screws remain the standard fastening in ductwork despite faster alternatives existing.

Duct systems are opened. Access panels are removed for coil cleaning, sections are taken down to reach equipment behind them, and modifications are made when a building is altered. Every one of those operations depends on the fasteners coming out cleanly.

Riveted or welded assemblies have to be cut apart and rebuilt. A screwed assembly is unscrewed and refitted, often by a technician working alone in a confined ceiling space where cutting equipment is impractical.

This makes fastener condition matter beyond the initial installation. A corroded screw, a stripped head, or a screw driven so hard that its thread has stripped in the sheet all convert a routine access into a difficult one, and the technician facing that problem is usually not the one who created it.

Choosing a finish suited to the environment, driving with a clutch set to stop at seating, and using a driver that fits the head properly all pay off years later.

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

Brand

Shook

SKU

11224 500

Category

Self-Drilling Screws

Weight

2.4 lbs

Dimensions

4.80" x 4.60" x 3.40"

Price

$42.00

Availability

In stock (7 available)

Rating

0 / 5.0