This is a professional-grade solution designed specifically for removing broken taps (also known as machine taps) from workpieces. Crafted from fully heat-treated alloy tool steel, this extractor set employs a reverse spiral flute design to securely bite into and reverse out broken taps with superior torque. It is an essential rescue tool for machining, maintenance, and assembly workshops.
Key Features & Benefits
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Unmatched Strength & Durability
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Material: Manufactured from premium alloy tool steel / high-carbon steel.
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Construction: Undergoes full heat treatment for exceptional hardness, toughness, and resistance to twisting or breaking under high stress.
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Intelligent, Purpose-Built Design
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Optimized Claw Configuration: Features a 3-claw design for smaller taps (M3-M8) and a 4-claw design for larger taps (M10-M30), ensuring maximum grip and force distribution.
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Reverse Spiral Mechanism: The claws are engineered to bite firmly into the tap's flutes when turned counterclockwise, applying steady reverse force to back out the broken piece.
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Extensive Compatibility
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Comprehensive Range: Covers a wide spectrum of metric tap sizes from M3 to M30. Also suitable for corresponding imperial sizes.
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Universal Application: An indispensable set for any machinist, mechanic, or DIY enthusiast dealing with threaded holes.
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Simple & Efficient Operation
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Easy Drive: The square drive end is compatible with a standard tap wrench, T-handle, or adjustable spanner for immediate use.
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Time-Saving: Effectively removes broken taps without the need for expensive drilling or re-threading operations.
Technical Specifications
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Material: Alloy Tool Steel / High-Carbon Steel
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Surface Finish: Sandblasted
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Design: 3-Claw (for sizes M3-M8), 4-Claw (for sizes M10-M30)
Detailed Size Chart
Note: Tolerances may exist due to manual measurement. Slight variations may occur.
Step-by-Step Usage Guide
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Prepare the Hole: Thoroughly clean the broken tap hole of all chips, debris, and coolant. For best results, apply a penetrating fluid (e.g., WD-40) to loosen any corrosion.
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Select the Correct Size: Choose the extractor whose working end diameter fits snugly into the flutes (channels) of the broken tap. Do not force an undersized extractor.
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Engage the Claws: Insert the extractor's claws firmly into the tap's flutes. A light tap with a small hammer may help seat it securely.
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Apply Reverse Torque:
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Attach a tap wrench or spanner to the square drive.
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Apply steady, counterclockwise torque. Use a firm, controlled force—not a sudden, jerking motion.
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The broken tap will unscrew and be extracted along with the tool.
Critical Usage Notes
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Always select the correct extractor size. Forcing a size that is too small is the primary cause of tool failure.
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Apply steady, even pressure during operation. Avoid using excessive force or impact tools (like hammers on the wrench) to prevent breaking the extractor inside the tap.
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This tool is designed for removing standard spiral-fluted taps. Results may vary with other tap types (e.g., spiral point/gun nose taps).
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Made of high-strength but non-stainless steel. Store in a dry place to prevent rust.
