Malco Tools White Zip-In Sheet Metal Screws (Pack of 1000)
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.
- Single starting thread machined down to very tip of screw point.
- Instantly penetrates and engages in heavy gauge sheet metal and layered light gauge
- Undercut-indented hex washer slotted head
- White Painted
- Burr Fee
- Full 1/4" (no 6) head will not strip out of hex driver opening
- One 1/4" hex driver accommodates all sizes
- Undercut - always seats flush
- Quality controlled heat treat
- Sharp tapered point will not mushroom or break
- No walking
- Complete operator control - precise hole alignment
In The Box
- One (1) Tub of 1,000 White Sheet Metal Screws