Home » Big-Sert 5217 Metric Second Repair Kit, M12x1.75

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Timesert

Big-Sert 5217 Metric Second Repair Kit, M12x1.75

SKU: TIM5217
$247.99

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Big‑Sert 5217 Metric Second Repair Kit, M12x1.75 — Heavy‑Duty Thread Repair Solution

The Big‑Sert 5217 Metric Second Repair Kit (M12x1.75) is engineered for situations where standard thread repair inserts are no longer sufficient. Designed for oversized, damaged, or previously repaired holes, this kit provides a reliable, permanent fix for critical applications in automotive, industrial, and heavy‑equipment repair.

Kit Includes:

  • Drill
  • Counterbore
  • Tap
  • Insert Driver
  • Five (5) Steel Inserts

This complete set gives technicians everything needed to restore stripped or compromised M12x1.75 threads with precision and long‑lasting strength.

Professional‑Grade Thread Repair for Demanding Applications

Big‑Sert is the go‑to solution when a standard Time‑Sert insert cannot be used due to excessive damage or previous failed repairs. The oversized design ensures maximum grip and stability, making it ideal for aluminum engine blocks, transmission housings, suspension components, and other high‑stress environments.

For the Time‑Sert Products Catalog, click here.

Need Help Finding the Right Time‑Sert Tools or Inserts?

If you’re searching for specific Time‑Sert thread repair kits, inserts, or specialty tools and don’t see them in our catalog, our knowledgeable team is ready to assist. We can help you identify the correct kit for your application and ensure you get the right components the first time.

📞 Contact us directly at (909) 334‑4400. Tillman Tools carries one of the broadest inventories of automotive specialty tools, repair equipment, and shop supplies.

Your Source for Hard‑to‑Find Tools and Professional Repair Equipment

Whether you need heavy‑duty engine tools, automotive specialty tools, high‑end electrician tools, auto body repair supplies, or forestry equipment, we have you covered. With FREE shipping on selected items, Tillman Tools supports:

  • Authorized repair facilities
  • Independent shops
  • DIY enthusiasts
  • Motorcycle specialists (Harley‑Davidson, Ducati, Suzuki)

Our extensive selection ensures you have the right tools to get the job done correctly, every time.