SPAX Flat Head Wood Fastener Screws offer unmatched reliability for interior construction. Built with patented thread serrations for reduced driving torque and 4CUT Point to prevent splitting, these heat-treated and zinc-coated screws ensure durability and a clean, flush finish that countersinks in lumber. No need to pre-drill—just secure with ease, knowing you’re backed by contractor-proven strength.
- Multi-Material Fastener: Heavy-duty screws ideal for fastening into wood, plastic, sheet metal, drywall, concrete, and pressure-treated lumber.
- No Pre-Drilling Required: The 4CUT point and patented cutting serrations prevent wood splits and reduce driving torque by 40%, prolonging your power tool battery life and saving time.
- Unidrive Bit System: Screws with #8 and #10 diameters work with both Phillips #2 and Square #2 bits. If you're using a #6 diameter screw, you'll need either a Phillips #2 or Square #1 bit.
- Unmatched Strength & Durability: Proudly crafted on American soil from heat-treated carbon steel with a zinc coating for superior corrosion resistance.
- Each pack contains 20 pieces of 1-1/4" inch screws. NOTE - This specific pack does not include drill bit. Fastener works with universal Phillips #2 and Square #2 and SPAX Unidrive Combo bit drive size.
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Model 4101010500322
