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Malco HW7x1/2Z Zip-In Screws are designed for fastening sheet metal in the HVAC industry. These self-piercing, self-drilling screws feature a hex washer head and are zinc-plated for enhanced durability. This pack contains 1000 screws.
Designed for quick and easy sheet metal fastening, the Malco HW7x1/2Z Zip-In Screws come with a sharp tapered point and double-thread design for efficient drilling.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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