KOOPOOL 80-Piece Tap and Die Set – Metric & Standard Threading Kit, NC/NF/NPT Compatible

A complete threading toolkit for metalworking

The KOOPOOL 80-piece Tap and Die Set is built to cover both metric and SAE threading standards, with sizes from M3 through M12 and #4 through 1/2 inch. This NC/NF/NPT compatible kit is designed for reliability across automotive, machine shop, and DIY projects, delivering versatility without switching kits. Precision CNC machining and heat-treating at 800C produce strong, wear-resistant taps and dies, while a dual polishing process reduces friction for cleaner cuts. The result is predictable performance and steady progress across tasks.

What you get

• 68 taps and dies
• 2 adjustable tap wrenches
• 2 T-handle wrenches
• 2 die holders
• 2 mini screwdrivers
• 2 thread pitch gauges
• Rugged storage case for organized transport

Field ready design

The rugged case protects every piece and offers portable access on site. This setup is ideal for automotive repairs, machinery maintenance, and DIY metalworking, helping you move quickly between tasks without losing components.

Quality and performance

• CNC-machined and heat-treated at 800C for strength and wear resistance
• Dual polishing creates smoother cuts and lower friction
• Sharp cutting edges and deep flutes support clean, precise threads
• Includes tools for both internal and external threading tasks

Whether you are cutting new threads or restoring damaged ones, this kit supports steady progress and better control. The included gauges help verify pitch, while the case keeps everything ready for on site work or shop use.

Note on metal shavings: You may notice a few small metal shavings on the dies after production. These particles are normal and will come off with use or cleaning without affecting performance or durability.

Warranty and support

• 2-year warranty
• 24/7 customer support for guidance and assistance