Malco® HW8X1/2ZT 1000/PKG

Description

Malco's Zip-in® Screws are known for their superior quality and is considered by many for being the best screw choice for HVAC metal duct fastening. A unique thread design and quality controlled manufacture spell the Zip-in® sheet metal screw difference. Zip-in® are made with a sophisticated heat treat process which allows the screw to taper to a fine, sharp point without sacrificing critical point strength. A single starting thread is formed down to the very tip of the point and is the source of Zip-in® penetrating power. A second thread above the point engages after initial penetration and drills in the screw double fast. Malco's Zip-in® screws are faster driving, with a greater capacity for fastening heavier gauges of sheet metal than any other self-piercing type.

Malco® Zip-in® Self-Piercing Sheet Metal Screw, #8 Thread, 1/2 in OAL, 1/4 in Head, Hex Washer Head, Zinc-Plated

Features

• Single starting thread machined down to very tip of screw point
• Instantly penetrates and engages in heavy gauge sheet metal and layered light gauge
• Quality controlled heat treat
• Sharp tapered point will not mushroom, break or walk
• Complete operator control - precise hole alignment

Specifications

Documentation

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