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The PowerCoil® Wire Thread Insert System consists of high-quality wire thread inserts, high-speed STI taps, drills and easy-to-use installation tools for the repair of damaged internal threads or the creation of strong new internal threads in original equipment.

Repair kits, STI taps, installation tools, and bulk inserts are stocked in all thread forms. Bulk inserts are available in both free-running and screw-locking styles and are also available to MS/NASM and MA standards. Inserts in materials other than 304 stainless are also available, as are multiple coatings. The product range includes Unified, Metric, BSW, BSF, BSC, BSP, BA, NPT, Spark Plug, and 8-UN thread forms.