206308 PERMA-COIL Heli M8

Review PERMA-COIL 1.25 206 308 Heli for M8 2012

The Perma-Coil 206308 M8 1.25 206 308 Heli-Coil is a thread repair and installation system designed for use with light to heavy-duty applications. This particular model is suitable for repairing or installing threads in 1/2 inch to 1-1/16 inches (12 to 20mm) diameter holes, making it a versatile option for a wide range of projects.

The Heli-Coil is made of high-strength, self-tapping helical threads, which are engineered to provide superior holding power and durability. The M8 designation refers to the pitch of the threads, which is measured in millimeters per turn. The 1.25 designation refers to the diameter of the major thread, which is also measured in millimeters.

The 206308 part number indicates that this Heli-Coil is specifically designed for use with helical threads that have a 20mm pitch and a 308 degree helix angle. The "heli" in the part number denotes this helical thread design.

The installation process for the Perma-Coil 206308 M8 1.25 206 308 Heli-Coil is straightforward. Simply drill a pilot hole in the workpiece to the specified size, then insert the Heli-Coil into the hole and tap it in place using a hammer and a suitable installation tool. Once installed, the Heli-Coil provides a new, strong thread that can be used to attach bolts, nuts, or other fasteners.

The Perma-Coil 206308 M8 1.25 206 308 Heli-Coil is an excellent choice for repairing or installing threads in applications where the original threads have been damaged or stripped, or where new threads are needed for attaching new components. Its high strength and durability make it suitable for use in a wide range of industries, including automotive, aerospace, construction, and manufacturing.

The Perma-Coil 206308 M8 1.25 206 308 Heli-Coil is a thread repair system designed for restoring damaged or stripped threads in various applications. Helicoils are widely used in industries such as automotive, aerospace, and construction. Here are some pros and cons of using this particular product:

1. Easy to install: Perma-Coil Helicoils can be installed using hand tools, making them a convenient option for repairing threads on the go.

2. Strong and durable: These helicoils are made from high-strength steel, which ensures that the repaired threads can withstand significant loads and stresses.

3. Versatile: The Perma-Coil 206308 M8 1.25 206 308 Helicoil is designed for M8 threads with a pitch of 1.25 and a diameter of 206.308mm, making it suitable for a wide range of applications.

4. Time-saving: Helicoil installation is usually faster than other thread repair methods, such as welding or tapping, which can save time and reduce downtime.

1. Limited thread sizes: The Perma-Coil 206308 M8 1.25 206 308 Helicoil is only suitable for M8 threads with a pitch of 1.25 and a diameter of 206.308mm. If you need to repair threads of a different size, you will need to purchase a different helicoil.

2. Limited material compatibility: Helicoils are not suitable for repairing threads made of non-metallic materials, such as plastic or fiberglass.

3. Cost: Helicoils can be more expensive than other thread repair methods, especially if you need to repair multiple threads or large threads.

The Perma-Coil 206308 M8 1.25 206 308 Helicoil is a high-quality thread repair system that offers several advantages, such as ease of installation, strength, durability, and versatility. However, it has some limitations, including a limited range of thread sizes and material compatibility, as well as a higher cost compared to other thread repair methods.

If you need to repair M8 threads with a pitch of 1.25 and a diameter of 206.308mm, and you have access to the required hand tools, then the Perma-Coil 206308 M8 1.25 206 308 Helicoil is an excellent option. However, if you need to repair threads of a different size or material, or if you prefer a more cost-effective solution, then you may want to consider other thread repair methods, such as tapping or welding. Ultimately, the best choice depends on your specific application requirements and budget.

Details:

Our stainless inserts are 50% stronger than the original thread. AIs inventory number: ptt206-308, of part: new in original package: Perma Coil 206-308 M8 x 1.25 or 8mm 1.250 metric thread repair inserts lot 12: made USA, compatible with helical brand and tools repairs stripped threads most any metal.

specifications threadtoollot:

• for models: M8
• for years: 2012
• brand: Perma-coil
• mpn: 206308
• type: Heli-coil Insert
• system of measurement: Metric
• set or single item: Set
• upc: 790694263088
• country of origin: United States
• california prop 65 warning: Cancer And Reproductive Harm

general threadtoollot:

• category: Auto Parts > Supplies > Hand > Threading Tools

returns threadtoollot:

• policy: no returns

seller threadtoollot:

• city: atlanta, georgia
• rating: 93.3%
• # reviews: 17

payments threadtoollot:

• other
• wallet: google-pay
• credit card: mastercard

shipping threadtoollot:

• transit: 4-11 days
• class: economy
• service: economy
• type: fixed

offer threadtoollot:

• options: ship-to-home
• in stock #: 4
• started: december 23, 2025
• prices: $10.99–$29.99
• item condition: New
• availability: in stock
• sold #: 10