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M11 - 1.5HSS STI Tap - CTA Manufacturing Corp.

Part #: 1422

The CTA Manufacturing Corp. 1422 M11 - 1.5HSS STI Tap is an essential tool designed for professional automotive and industrial applications. This specialized tap is engineered to create or repair threaded holes with precision, ensuring robust and reliable fasteners in critical components. It is a vital addition to any professional's toolkit, offering dependable performance for intricate threading tasks.

Key Features

  • High-Speed Steel (HSS) Construction: Manufactured from durable HSS for extended tool life and resistance to wear, even under demanding conditions.
  • STI (Screw Thread Insert) Specific: Designed to create precise threads for screw thread inserts, often used in thread repair applications to restore damaged threads.
  • M11 - 1.5 Thread Size: Specifically sized to M11 x 1.5mm pitch, ensuring compatibility with a range of automotive and industrial components requiring this particular thread.
  • Precision Ground Flutes: Engineered for efficient chip removal, reducing the risk of binding and ensuring clean, accurate threads.
  • Professional-Grade Durability: Built to withstand the rigors of daily workshop use, providing consistent results for technicians and mechanics.

Applications

The CTA Manufacturing Corp. 1422 M11 - 1.5HSS STI Tap is ideal for a variety of tasks where precise M11 x 1.5mm threading is required. It is commonly used in engine repair, transmission work, and general machinery maintenance to create new threads or to prepare holes for thread repair inserts. This tap is particularly useful when restoring damaged or stripped threads in aluminum, cast iron, and steel components, allowing for the secure installation of replacement fasteners or thread inserts.

Usually In Stock Usually ships in 24-48 hours Manufacturer Direct
List: $93.32 Save: $45.08

$48.24

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This product was added to our catalog on Wednesday 20 May, 2026.

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