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  • Malco HW8X1/2ZT - Cheap Fitting
  • Malco HW8X1/2ZT - Cheap Fitting
  • Malco HW8X1/2ZT - Cheap Fitting
  • Malco HW8X1/2ZT - Cheap Fitting
  • Malco HW8X1/2ZT - Cheap Fitting

Malco HW8X1/2ZT

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  • Detail

    Malco HW8X1/2ZT Self-Piercing Screw,1/2 In,PK1000

    • Full 1/4-inch (no. 8) head will not strip out of Hex Driver opening
    • Instantly penetrates and engages in heavy gauge sheet metal and layered light gauge
    • Sharp tapered point will not walk, mushroom or break

    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.

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