44 PCS #12 X 3 Inch Hex Head Self Tapping Screws for Metal Thick Steel Rust For Sale
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44 PCS #12 X 3 Inch Hex Head Self Tapping Screws for Metal Thick Steel Rust
Price: US $53.99
Product description 1 Self Drilling Function 2 Engineered Features 1 Grip Length 2 Torque and Strength 3 Pull-out Force 4 Service Life Estimation
FAST SELF DRILLING – Save Time & Effort Spiral drilling point reduces friction by up to 30%, allowing faster, smoother self drilling with less pressure. Ideal for high-volume fastening and demanding job sites.
HEAVY DUTY – Drills Up to 1/2" Steel Designed as self drilling Tek screws for metal, these screws penetrate up to 1/2 inch mild steel or aluminum with ease. Perfect for construction, industrial, and professional DIY projects.
CERAMIC COATED – EXTREME CORROSION RESISTANCE Advanced silver ceramic coating outperforms standard zinc plating, passing 1,000-hour salt spray and 15-cycle Kesternich tests for long-lasting performance in harsh environments.
HEX HEAD – HIGH TORQUE, NO CAM-OUT 5/16" A/F hex washer head delivers maximum torque and secure clamping force, reducing stripping and slippage when fastening thick metal or hardwood.
VERSATILE APPLICATIONS – METAL & WOOD Ideal for metal-to-metal and wood-to-steel fastening, including metal framing, roofing, solar panel mounting, workshops, and home improvement projects.
