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TAP PLUG 12MM-1.75 -CD - Irwin

Part #: HN8344ZR

The Irwin HN8344ZR Tap Plug is a professional-grade threading tool engineered for precision and durability in automotive and industrial applications. This 12mm-1.75 tap is designed to create precise metric coarse threads, making it an essential component for technicians and mechanics who demand reliable performance in thread repair and creation tasks. Its robust construction ensures consistent quality and extended tool life, even in demanding professional environments.

Key Features

  • Precision Threading: Designed to cut accurate 12mm-1.75 metric coarse threads, ensuring a perfect fit for corresponding fasteners.
  • Durable Construction: Manufactured from high-quality tool steel for exceptional strength and wear resistance, capable of withstanding rigorous use.
  • Optimized Design: The plug tap configuration features a chamfered lead, ideal for starting new threads in blind holes or for general-purpose tapping applications.
  • Versatile Material Compatibility: Suitable for threading a wide range of materials, including various steels, cast iron, aluminum, and other common engineering alloys.
  • Irwin Quality: Backed by Irwin's reputation for producing professional-grade tools, guaranteeing reliability and consistent performance.

Applications

This Irwin Tap Plug is indispensable for a variety of professional tasks. It is commonly used by automotive technicians for repairing stripped or damaged threads in engine components, transmission housings, and other vehicle systems requiring a 12mm-1.75 metric thread. In industrial settings, it's ideal for maintenance, repair operations, and new fabrication projects where precise internal threading is critical for secure fastening. This tap is perfect for both rethreading existing holes and cutting new threads in unprepared material.

Usually In Stock Usually ships in 24-48 hours Manufacturer Direct

$15.30

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  • Model: 443111
  • Shipping Weight: 0.3lbs
  • UPC: 425260834408
  • Manufacturers Part #: HN8344ZR
  • Manufactured by: Irwin
  • Also Known As: HN8344ZR

This product was added to our catalog on Saturday 30 May, 2026.

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