20 Pieces Metric Tap & Die Set – WAJ1L02

The Wadfow WAJ1L02 20 Pcs Metric Tap & Die Set provides a useful assortment of metric and NPT threads along with the necessary hand tools for operation, all in a durable metal storage box. It is suitable for a variety of threading applications. Remember to use appropriate techniques, pilot hole sizes, and lubrication for best results and to consider the material of the taps and dies for their expected performance and lifespan.

Key Features and Specifications:

• Quantity: 20 pieces per set
• Screw Taps (9 pcs):
• Metric Coarse: M3x0.5, M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.25, M10x1.5, M12x1.75
• Pipe Thread: 1/8-27 NPT (National Pipe Taper)
• Round Dies (9 pcs):
• Metric Coarse: M3x0.5, M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.25, M10x1.5, M12x1.75
• Pipe Thread: 1/8-27 NPT
• Tap Wrench (1 pc): Handle type, suitable for screw taps from M3 to M12.
• Die Stock (1 pc): Round die stock, size M25 (likely refers to the outer diameter of the dies it can hold).
• Wrench Holder Material: Zn alloy (Zinc alloy) for durability.
• Packaging: Metal box for storage and organization.

Detailed Breakdown:

• Comprehensive Metric Range: The set includes a useful selection of common metric coarse thread sizes, covering a variety of general-purpose threading needs.
• NPT Pipe Thread: The inclusion of a 1/8-27 NPT tap and die allows for creating and repairing tapered pipe threads, which are commonly used in plumbing and fluid transfer applications. The 27 indicates 27 threads per inch, and NPT signifies a tapered thread.
• Matching Taps and Dies: The set provides a corresponding tap for creating internal threads and a die for creating external threads for each size included.
• Tap Wrench: The adjustable tap wrench provides the leverage needed to turn the taps by hand and create internal threads in drilled holes. The M3-M12 capacity covers the range of metric taps in the set.
• Die Stock: The round die stock holds the round dies securely and provides handles for turning the dies to create external threads on rods or bolts. The M25 size likely means the dies in this set have a 25mm outer diameter to fit this stock.
• Durable Wrench Holder: The zinc alloy construction of the wrench holder (likely referring to the die stock handles or possibly a component of the tap wrench) ensures durability and resistance to wear during use.
• Organized Storage: The metal box keeps all the components of the set organized and protected, making it easy to select the right tool and prevent loss or damage.

Potential Applications:

• Creating new threads: In metal, plastic, or other materials.
• Repairing damaged threads: Cleaning up or re-threading existing internal or external threads.
• Plumbing and pipe fitting: Working with 1/8-27 NPT pipe threads.
• Automotive repair: Threading holes or creating threads on rods and bolts.
• Machining and metalworking: General-purpose threading tasks.
• DIY projects: Various threading needs around the home or workshop.