piwik image

Malco® HW8x1-1/2Z

Malco® Zip-In HW8x1-1/2Z Self Piercing Screw, #10 Thread, 3 in OAL, Hexagona

Malco® HW8x1-1/2Z

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 Self Piercing Screw, #10 Thread, 3 in OAL, Hexagonal Washer Head, 1/4 in Drive, Slotted Drive, 1-1/2 in L Thread, Zinc-Plated

Thread Size      :      #10
Overall Length      :      3 in
Head Type      :      Hexagonal Washer
Drive Size      :      1/4 in
Drive Type      :      Slotted
Thread Length      :      1-1/2 in
Finish      :      Zinc-Plated
  • Full 1/4 in (no. 8) head will not strip out of hex driver opening
  • Burr-free
  • Patented head markings indicate one and only genuine Zip-ins. U.S. patent no. D524638
  • Sharp tapered point will not mushroom or break
  • No walking