Thread stripping causes delays, rework, and lost time. Whether you’re working in aluminum engine blocks or defense-grade electronics, worn threads can bring operations to a stop.
Stanley Heli-Coil® wire-threaded inserts solve this problem.
These precision-engineered inserts reinforce tapped holes with high-strength stainless-steel wire, restoring damaged threads or protecting new ones from failure under stress.
As a master stocking distributor, Hi-Tech Fasteners (HTF) offers a wide selection of Heli-Coil wire inserts, in stock and available for same-day shipping. Whether you’re building, repairing, or designing, we help you keep production running with dependable fastening solutions.
Heli-Coil® wire-threaded inserts are coiled wire inserts that create durable internal threads inside soft or damaged materials. Installed into a tapped hole, they form a precise, corrosion-resistant thread that matches the original fastener size and pitch.
Heli-Coil® wire inserts offer a balance of strength, weight savings, and simplicity. They are widely used for both thread repair and thread protection in original assemblies.
In short, they create stronger, longer-lasting threads that withstand real-world conditions.
Stanley Heli-Coil® wire-threaded inserts are trusted in industries where performance, reliability, and serviceability matter.
When it comes to thread reinforcement, Heli-Coil® wire-threaded inserts offer the ideal combination of strength, ease of installation, and long-term reliability. They’re lightweight, reusable, and perfect for protecting threads in aluminum and other soft metals. Their ability to resist vibration makes them a top choice in automotive, aerospace, and industrial applications.
In comparison, solid inserts, such as key-locking types, provide excellent holding strength for high-load applications. However, they are heavier, more expensive, and require more complex installation, making them better suited for permanent structural repairs.
Basic thread repair kits, like oversized taps or temporary plugs, may be affordable, but they’re not durable under stress. These are typically used for low-load or emergency fixes and often lack long-term reliability.
For most production and maintenance needs, Heli-Coil® wire inserts deliver the best balance of performance, repeatability, and cost.
For manufacturers and engineering teams that rely on Stanley Heli-Coil wire-threaded inserts, maintaining the correct inventory is crucial. Whether you’re using them in ongoing production or scheduled maintenance, having the right insert at the right time keeps work moving.
HTF’s InventoryXpert™ system helps ensure you don’t run out. With barcode scanning, reorder point tracking, and support for your own part numbers and bins, InventoryXpert™ gives you visibility and control over insert usage — right at the point of storage or use.
Learn more about InventoryXpert
Stanley Heli-Coil® wire-threaded inserts are the go-to choice for engineers who need dependable thread strength in soft metals, high-vibration environments, or thread repair situations. Their performance is proven, their installation is simple, and their availability through HTF means you don’t have to wait when quality matters most.