Type 17 Point: The distinguishing feature of Type 17 screws is their sharp, self-drilling point with a notched or auger-like tip. This tip design helps the screw to penetrate the wood easily without splitting, reducing the risk of damage to the material.
Thread Design: Type 17 screws typically have coarse threads that provide strong holding power in wood. The threads are spaced widely apart to reduce friction and facilitate smooth driving into the wood.
Shank and Head: Type 17 screws often have a smooth shank and a flat or countersunk head. The smooth shank reduces friction during insertion, while the flat or countersunk head sits flush with the surface of the wood for a neat and tidy finish.
Corrosion Resistance: Type 17 screws are commonly made from steel or stainless steel to provide strength and corrosion resistance, especially in outdoor applications where exposure to moisture is a concern.
Applications: Type 17 screws are widely used in construction, carpentry, decking, fencing, and furniture assembly, among other woodworking projects. They are particularly useful for attaching decking boards, framing, trim, and other wood components where a secure and durable connection is needed.
