Duro Dyne® Super Saber Self Piercing Screw, #8 Thread, 1/2 in OAL, Hexagonal Head, 1/4 in Drive, Slotted Drive, Steel, Zinc-Plated

• The super saber point offers 1 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
• Corrosion-resistance
• Twin lead point (two continuous threads)
• 0.44 in maximum piercing capability