Lang Tools 26-Piece Thread Restorer Tap and Die Set (2581)

The Lang Tools 26-Piece Thread Restorer Tap and Die Set (2581) is a specialized collection of tools engineered for the precise restoration of damaged internal and external threads. This set is an essential addition for anyone working with fasteners, whether in automotive repair, machinery maintenance, or general workshop tasks. Instead of replacing costly bolts, nuts, or studs due to damaged threads, this set provides a practical and economical solution to clean, recondition, and extend their lifespan. Crafted from highly tempered steel, each tap and die is designed for effective thread repair without undercutting existing good threads. The thoughtful design includes hex-shaped tools for compatibility with standard wrenches and sockets, alongside a clear, organized storage case for easy access and identification. Made in the USA, this set reflects a commitment to quality and reliable performance for years to come.

KEY FEATURES AND BENEFITS:

• Comprehensive SAE Coverage: Includes 7 SAE Coarse Dies, 7 SAE Fine Dies, 6 SAE Coarse Taps, and 6 SAE Fine Taps, covering a wide array of common thread sizes for versatile application.
• Precision Thread Restoration: Specifically designed to clean out damaged threads, remove burrs, and restore existing threads to their original condition without removing excessive material, ensuring proper fit and function.
• Enhanced Tool Compatibility: All taps and dies are hex-shaped, allowing them to be easily used with standard sockets or wrenches, providing flexibility and convenience during use.
• Organized Storage: Comes in a high-impact styrene tray with a clear cover, keeping all 26 pieces neatly organized and readily accessible, preventing loss and speeding up tool selection.
• High-Quality Construction: Made from highly tempered steel, these tools offer good strength and longevity, providing a reliable solution for repeated thread repair tasks.

SPECIFICATIONS:

• Included in Set:
• 7 SAE Coarse Dies: 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, 1/2"-13, 9/16"-12, 5/8"-11
• 7 SAE Fine Dies: 1/4"-28, 5/16"-24, 3/8"-24, 7/16"-20, 1/2"-20, 9/16"-18, 5/8"-18
• 6 SAE Coarse Taps: 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, 1/2"-13, 9/16"-12
• 6 SAE Fine Taps: 1/4"-28, 5/16"-24, 3/8"-24, 7/16"-20, 1/2"-20, 9/16"-18
• Tray: High-impact styrene tray with clear cover
• Dimensions: 9.5" X 7.125" X 0.75"

HOW TO USE:

1. Identify the Correct Thread Size: Carefully match the damaged thread (internal or external) with the corresponding tap or die from the set. Ensure the thread pitch and diameter are identical for an accurate repair.
2. Prepare the Workpiece: Clean any dirt, rust, or debris from the damaged thread area. For external threads, a wire brush can be helpful. For internal threads, ensure the hole is clear.
3. Apply Lubricant: Apply a small amount of cutting oil or appropriate lubricant to the thread to be repaired. This helps reduce friction and allows the tap or die to work more smoothly.
4. Engage the Tool:
• For External Threads (Dies): Place the selected die over the damaged stud or bolt. Ensure it's aligned straight. Use a wrench or socket on the hex-shaped die to slowly turn it clockwise (for right-hand threads) onto the thread.
• For Internal Threads (Taps): Insert the selected tap into the damaged hole. Ensure it's aligned straight. Use a wrench or socket on the hex-shaped tap to slowly turn it clockwise into the internal thread.
5. Turn and Reverse: Turn the tap or die a half-turn to a full turn, then back it off a quarter turn. This "turn and reverse" motion helps to clear chips and allows for a cleaner cut or re-formation of the thread. Repeat this process until the tap or die passes freely over or through the entire damaged section.
6. Inspect and Clean: Remove the tap or die and inspect the restored thread. Clean away any metal shavings or lubricant. The thread should now be clean and ready for a proper fit.

BENEFITS OF USING LANG TOOLS 26-PIECE THREAD RESTORER TAP AND DIE SET (2581):

• Cost Savings: Extends the life of existing fasteners by repairing damaged threads, reducing the need to purchase new bolts, nuts, or studs.
• Time Efficiency: Allows for quick on-the-spot repairs, saving time compared to sourcing and replacing specific fasteners, especially for older or specialty parts.
• Improved Fastener Performance: Restored threads provide a clean, secure fit, reducing the risk of loose connections or cross-threading during assembly.
• Versatile Application: Suitable for a variety of tasks in automotive, marine, farm equipment, and general mechanical repair, making it a valuable tool for many users.
• Enhanced Workmanship: Ensures professional-quality repairs, allowing for proper torque application and reliable assembly of components.

FEATURES:

• Engineered exclusively for thread restoration, not thread cutting.
• Hex-shaped tools provide compatibility with standard sockets and wrenches.
• Color-coded taps and dies support fast, accurate size identification.
• Tempered steel construction ensures consistent performance and durability.
• Clear-lidded styrene tray keeps tools organized and easy to locate.
• Manufactured in the USA for quality assurance and reliability.