Description
The Irwin 4-Piece ST2-ST5 Spiral Screw Extractor Set (53625) is a specialized tool kit designed for the precise removal of broken fasteners from delicate or thin-walled materials. This set, model 53625, features a unique straight flute design that is engineered to prevent the expansion of the surrounding material during the extraction process. This makes it an ideal choice for maintenance and repair work on soft metals, pipes, and fittings where traditional spiral extractors could cause damage. The set includes four common sizes, ST-2 through ST-5, providing a versatile solution for a wide range of repair tasks. Each extractor is made from high-quality material and is clearly marked with its size and the recommended pilot hole drill bit, ensuring ease of use and successful results. The entire set comes conveniently packaged in a pouch, keeping your tools organized and ready for use.
KEY FEATURES AND BENEFITS:
- Damage-Free Extraction: Removes broken fasteners without expanding the surrounding material, reducing the risk of cracking or deformation.
- Straight Flute Design: Ideal for delicate or thin-walled components such as pipes and fittings.
- Versatile Compatibility: Works on both left-hand and right-hand threaded fasteners.
- Clearly Etched Markings: Each extractor shows its size and the corresponding drill bit for accurate pairing.
- Improved Efficiency: Helps reduce damage and guesswork, streamlining repair jobs.
SPECIFICATIONS:
- Extractor Sizes: ST-2, ST-3, ST-4, ST-5
- Design: Straight Flute
- Inclusions: 4-piece screw extractor set, plastic pouch
HOW TO USE:
- Select the Extractor: Choose the appropriate size for the broken fastener based on the etched markings.
- Drill a Pilot Hole: Use the recommended drill bit to make a centered, deep enough hole in the broken fastener.
- Tap the Extractor: Use a hammer to tap the screw extractor into the hole until it’s securely seated.
- Turn Counter-Clockwise: Use a tap wrench or socket wrench to rotate the extractor counter-clockwise.
- Remove the Fastener: Continue turning until the broken piece is fully extracted.
BENEFITS OF USING IRWIN 4-PIECE ST2-ST5 SPIRAL SCREW EXTRACTOR SET (53625):
- Specifically designed for delicate applications on thin-walled materials and soft metals.
- Prevents material expansion, reducing the risk of cracking and damage.
- Simplifies maintenance and repair tasks for professionals and DIY users.
- Provides a secure grip on broken fasteners for clean, complete removal.
- Works on both left-hand and right-hand threaded parts for greater flexibility.
FEATURES:
- Straight flute design minimizes stress on surrounding materials.
- Compatible with pipes, fittings, and thin-walled components.
- Includes four sizes (ST-2 to ST-5) for multiple applications.
- Effective on both left-hand and right-hand threads.
- Clearly marked sizes and drill bit recommendations on each extractor.
- Supplied in a compact and organized storage pouch.






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