Malco - Hex Washer Zip-In Screws (1,000-Pack) - HW8X3/4ZT

Malco HW8X3/4ZT Zip-in® Self-Piercing Sheet Metal Screws – Zip-in® Screws.

Rated #1, Zip-in® screws are the best selling sheet metal screws worldwide. A unique thread design and quality controlled manufacture spell the Zip-in® difference. Zip-in’s® sophisticated heat treat process allows the screw to taper to a fine, sharp point without sacrificing critical point strength. They are also faster driving, with a greater capacity for fastening heavier gauges of sheet metal than any other self-drilling type.

Features

• Burr Free Hex Washer Slotted Head
• One 1/4 in. hex driver accommodates tall sizes of Zip-in screws.
• Full 1/4 in. (No. 8) head will not strip out of hex driver opening at any ring operation.
• Undercut-Indented Hex Washer Slotted Head
• Undercut - Always seats flush.
• Combination Lead Double Thread
• Starting thread machined down to very tip of screw point.
• Instantly penetrates and engages in heavy gauge sheet metal and layered light gauge.
• Sharp Tapered Point
• Quality controlled heat treat.
• Sharp tapered point will not mushroom, break or walk.
• Complete operator control with precise hole alignment.

Product Details

• Part Number: HW8X3/4ZT
• Brand: Malco
• Package: Tub
• Quantity: 1,000
• Head Color: Zinc Plated
• Head Size: 1/4 in.
• Pack Size: 000