A 1/4″ × 1-1/4″ shoulder self-drilling screw designed for strong metal-to-metal fastening with enhanced bearing support
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This 1/4″ × 1-1/4″ Shoulder Self-Drilling Screw is engineered for applications requiring increased surface contact and reliable steel penetration. The TEK-style self-drilling point eliminates the need for pre-drilling, providing faster installation and consistent performance. Ideal for structural connections, panel fastening, and general metalwork.
1/4″ diameter shoulder design
Self-drilling point
Strong torque capacity
Improved surface bearing
Ideal for steel-to-steel fastening





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