Malco® - Malco® Zip-In® HW8X34Z10M Self-Piercing Sheet Metal Screw, Imperial, #8, Hex Washer Head, Slotted Drive, Zinc Plated

  • Item #: HW8X3/4Z-10M
  • Manufacturer: HW8X34Z10M
  • Brand Name: Malco®
  • Min. Order Qty: 1
  • Qty. Interval: 1
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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. A single starting thread is formed down to the very tip of the point and is the source of Zip-In's® penetrating power. A second thread above the point engages after initial penetration and drills in the screw double fast. 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® Sheet Metal Screw, Self-Piercing, Measurement System: Imperial, #8, Hex Washer Head, Slotted Drive, Zinc Plated, 1/4 in Head, Double, 3/4 in Thread Length

  • Undercut - indented hex washer slotted head
  • Bright zinc plated
  • Burr free
  • Full 1/4 in (No 8) head will not strip out of hex driver opening
  • One 1/4 in hex driver accommodates all sizes
  • Undercut - always seats flush
  • Some screws sizes available in pails
  • Trademarked and patented head markings indicate one and only genuine zip-ins
  • Combination lead double thread design single starting thread machined down to very tip of screw point, Instantly penetrates and engages in heavy gauge sheet metal and layered light gauge
  • Consistent hard point quality controlled heat treat
  • Sharp tapered point will not mushroom or break
  • No walking