Malco® Zip-in® Self Piercing Sheet Metal Screws 8 x 3/4", 1,000 Pack

Item
HW8X3/4ZT
  • California Prop 65
Malco’s 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’s® 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’s® penetrating power. A second thread above the point engages after initial penetration and drills in the screw double fast. Malco’s Zip-in® screws are faster driving, with a greater capacity for fastening heavier gauges of sheet metal than any other self-piercing type.
Safety Standards
California Prop 65 Yes
Weights and Dimensions
Operating Weight (lbs) 3.9
Exterior Dimensions (D) (inches) 4.500000
Exterior Dimensions (W) (inches) 4.500000
Exterior Dimensions (H) (inches) 5.250000
Shipping Weight (lbs) 4.000000