Duro Dyne Super Saber Screw, 0.044 Inch Length, 1/4 Inch Drive, Hexagonal Slotted Drive, 3/4 Inch Thread Length, No. 8 Head, Rockwell Hardness: C55, Steel, Zinc Plated
Designed for light-to medium-gauge materials, the Super Saber point offers one-step fastening. Its time saving performance is related to the saber-sharp piercing point with a fine-cut machine thread, which pierces the metal upon contact. Once pierced, the thread propels the screw through metal rapidly and almost without effort.