Features and Benefits:

• 🔩 Self-Drilling Point + Metric Thread — designed for direct fastening into steel reinforcement without pre-drilling

• ⏺ Countersunk PH Head — delivers a flush fit beneath hardware for neat and secure installation

• ⚙ Zinc-Plated Finish — provides durable protection against rust and wear in standard environments

• 🏗 Ideal for Reinforced Frames — multiple uses in frames with steel reinforcement for hinges, locks, and hardware

• 🛠 Alternative to Self-Tapping — metric thread option engineered for different fabrication needs

Description

These window fabrication screws are a versatile solution for installers, fabricators, and glaziers working with reinforced window and door frames. The self-drilling point eliminates the need for pilot holes, while the metric thread ensures a solid and reliable grip in steel reinforcement. Featuring a countersunk PH head, the screws sit flush under hardware, enhancing both strength and appearance. Zinc plating adds a protective layer against corrosion, making them dependable in a wide range of installation environments. Commonly chosen as an alternative to self-tapping versions, these screws are ideal for mounting hinges, locks, and general window hardware securely into steel-reinforced profiles.