[3000 BULK] Self Drilling Screws Unslotted Indented Hex Washer #3 Point Steel Black Oxide 12 X 1 1/4

Self Drilling Screws Unslotted Indented Hex Washer #3 Point Steel Black Oxide 12 x 1-1/4

Designed for fast, secure assemblies, these self-drilling screws combine robust steel construction with a durable black oxide finish, delivering reliable performance in metal-to-metal or metal-to-wood applications. The unslotted head and indented hex washer provide a clean appearance and strong bearing surface, while the #3 point ensures smooth entry through pre-punched or thin metal.

Key Features

• Self-Drilling Tip: Drills its own pilot hole, reducing prep time on metal joints.
• Unslotted Head: No screwdriver slot for a clean, professional look and tamper-resistance.
• Indented Hex Washer Head: Provides a larger sealing surface and improved load distribution.
• Drive Type: Hex drive for high torque and easy installation with standard hex bits.
• Point: #3 point designed for fast, efficient penetration.
• Material & Finish: Steel with black oxide finish for corrosion resistance and a dark, durable appearance.
• Size: No. 12 x 1-1/4 in.

Benefits

Achieve quicker assemblies with fewer steps thanks to the self-drilling design. The unslotted, indented hex washer head helps prevent loosening and provides a flush, professional finish. The black oxide finish adds corrosion resistance for exterior or high-humidity environments while keeping a sleek, low-profile look.

Specifications

• Type: Self-Drilling Screw
• Head Style: Indented Hex Washer
• Drive: Hex
• Finish: Black Oxide
• Material: Steel
• Point: #3
• Size: No. 12 x 1-1/4 in.

Applications

Ideal for joining thin metals, panels, enclosures, HVAC ducts, or fixtures where a strong, fast, lock-in fastening is required. Suitable for indoor and some outdoor uses where corrosion resistance from the black oxide finish is sufficient.