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Malco HW8X11/2Z250

Malco® Zip-in® HW8X11/2Z250 Self-Piercing Sheet Metal Screw, #8 Thread, Hex Washer Slotted Head, 1/4 in Drive, Hex Drive

  • Manufacturers: Malco
  • Brand Name: Malco
  • Item #: 5132
  • Rebate Amount:
  • MPN: HW8X11/2Z250
  • UPC: 686046510958
  • Qty. Interval: 1
  • Availability: Login for Availability

Malco® 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® Zip-in® screws are faster driving, with a greater capacity for fastening heavier gauges of sheet metal than any other self-piercing type. For the best performance, use any Zip-in® Sheet Metal Screw with a Malco® C-RHEX® Cleanable, Reversible Dual Sided Hex Driver.

Malco® Zip-in® Self-Piercing Sheet Metal Screw, #8 Thread, Combination Lead Double Thread, 1/4 in Head, Hex Washer Slotted Head, 1/4 in Drive, Hex Drive, 1-1/2 in Thread Length, Bright Zinc Plated

  • Undercut - indented hex washer slotted head
  • 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
  • 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