描述
- 250 Quantity of 2-Inch Length Hex Washer Zip In Screws
- 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
- Burr free, bright zinc plated, undercut-indented hex washer slotted head
- Self-piercing screws
- Have a greater capacity for fastening heavier gauges of sheet metal than any other self-piercing screw
- Burr Free and undercut so will always seat flush
- Sharp tapered point will not mushroom, break or walk
- Full 1/4-inch (NO.8) head will not strip out of the hex driver opening at anytime during operation
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.
