coobeast

Coobeast 131 Pieces Metric Helicoil Thread Repair Kit With HSS Drill Bits And 304 Stainless Steel Inserts For M5 M6 M8 M10 M12 Automotive Engines

Why you'll like it

  • Durable Precision — Titanium-coated drill bits with 135-degree self-centering points ensure accurate positioning and extended working life.
  • Complete Professional Set — Includes 5 high-speed steel taps, 5 drill bits, 110 wire thread inserts across M5 to M12 sizes, installation tools, and break-pin tools.
  • Superior Material Quality — Crafted from high-grade 304 stainless steel inserts to create exceptionally strong, wear-resistant internal threads in metal.
  • Broad Application Range — Expertly restores stripped threads in aluminum, iron, carbon steel, and bronze engine blocks or automotive parts.
  • Effortless Organization — Portable storage case features clear size markings on tools and compartments for quick and instant identification.

Product details

Description

The Coobeast 131 Pieces Metric Helicoil Thread Repair Kit is a comprehensive professional-grade solution engineered to restore stripped, worn, or damaged internal threads in engine components and metal parts. Ideal for automotive repairs, cylinder heads, and spark plug maintenance, this complete rethreading tool set features high-speed steel twist drill bits with titanium coating for extended durability and precision.

The robust 130-plus piece selection includes precision-crafted 304 stainless steel wire thread inserts across metric sizes M5, M6, M8, M10, and M12, creating stronger-than-original threads in aluminum, iron, carbon steel, and bronze. Designed for mechanics and DIY enthusiasts alike, the kit comes fully equipped with matching thread taps, installation tools, lug break-off tools, and an organized portable storage case with clear size markings for maximum workflow efficiency.

Sourced directly to bring reliable heavy-duty performance to your workshop.

How to use

  1. Drill out the damaged internal thread using the included HSS drill bit.
  2. Tap the newly drilled hole using the corresponding tap provided in the kit.
  3. Screw the wire thread insert into the hole using the installation tool until it sits flush.
  4. Snap off the installation tang from the insert using the break-pin tool to finish the sturdy repaired thread.

Ingredients

Kit Components: High-Speed Steel (HSS) Twist Drill Bits, Precision Thread Taps, 304 Stainless Steel Wire Thread Inserts (Metric M5, M6, M8, M10, M12), Lug Installation Tools, Tang Break-Off Tools.

As printed by the brand. Check the pack label if you have an allergy.

Specifications

Brandcoobeast
Ships fromUSA (sourced directly), checked in Navi Mumbai
Sold byDropy.in

Ratings & reviews

From our customers

No reviews yetBe the first to review this product.
Write a reviewCoobeast 131 Pieces Metric Helicoil Thread Repair Kit With HSS Drill Bits And 304 Stainless Steel Inserts For M5 M6 M8 M10 M12 Automotive Engines

FAQs

What metric sizes are included in this 131-piece thread repair kit?

This comprehensive kit covers five standard metric thread sizes: M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5, and M12 x 1.75, complete with matching inserts and tools.

Can this kit be used for automotive engine spark plug repairs?

Yes, the versatile selection of tools and robust stainless steel inserts are specifically designed for repairing stripped threads in engine components and automotive parts.

What materials are compatible with these thread inserts?

The 304 stainless steel inserts create durable, long-lasting threads in a wide array of metals including aluminum, cast iron, carbon steel, and bronze.

Are these thread repair kits authentic USA imports available on Dropy India?

Yes, this product is an authentic import sourced directly from the USA to ensure high-grade manufacturing standards for your mechanical projects.

What tools are included besides the thread inserts?

The set includes high-speed steel twist drill bits, matching thread taps, installation drivers, and tang break-off tools neatly organized in a portable case.

How long will delivery take?

Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.

Is cash on delivery available?

Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.

Are your products genuine?

Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.

What if my order arrives damaged or wrong?

Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.

Is delivery free?

Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.