Products

SELF-TAPPING BUSHINGS

SELF-TAPPING BUSHINGS WITH SLOTS OR CUTTING HOLES

Self-tapping bushings with slots or cutting holes are fastening components designed to create strong threads directly within soft materials, without the need for pre-tapping. Commonly known as Ensat, these bushings are particularly suitable for installation in light alloys, plastics, synthetic materials, and machined components.


Ensat self-tapping bushings feature a specific geometry with cutting slots or cutting holes that allow them to self-thread directly into the host material. Once inserted into a calibrated hole, their profile ensures a secure grip and a strong internal thread, optimizing load distribution and fastening strength. Advantages of using self-tapping bushings:

  • No pre-tapping required - Reduces installation time.
  • Stronger internal thread - Ideal for joints subject to dynamic loads and stresses.
  • Versatile applications - Suitable for plastic, wood, resins, and light alloys.
  • Quick and easy installation - Can be screwed in using hand tools or automated machines.
  • Wide range of materials - Available in brass, steel, AISI 303, and AISI 316 for corrosion resistance or high conductivity needs.

Ensat self-tapping bushings provide a reliable solution for enhancing the strength of fastenings in low-strength materials, ensuring a durable and stable thread over time.

FAQ and insights

Ensat threaded inserts are a type of self-tapping fastener used to create strong threads in soft materials such as light alloys, plastics, machining and synthetics. They differ from traditional screws in that they do not require prior tapping of the hole.

Ensat threaded inserts are screwed into the existing hole using hand or machine tools. Their sharp threads and bayonet design allow a strong thread to be created inside the hole, without the need for a separate tapping operation.

Ensat threaded inserts offer several advantages over other fixing methods, including:

  • Ease of installation: no prior tapping is required, simplifying and speeding up the assembly process.

  • Versatility: suitable for a wide range of soft materials, such as light alloys, plastics and resins.

  • Strength: create robust threads that can withstand high loads.

  • Reliability: provide a secure hold even under vibration and stress conditions.

  • Aesthetic finish: they offer a clean, professional appearance

Ensat threaded inserts are used in a wide range of applications, including:

  • Household appliances

  • Motor vehicles

  • Construction

  • Electronics

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