Menu

HeliCoil R389-6 Bulk Thread Insert 3/8-20 - Heli Coil Products

Part #: R389-6

The HeliCoil R389-6 Bulk Thread Insert 3/8-20 offers a robust and reliable solution for repairing damaged threads or reinforcing new assemblies in professional automotive and industrial applications. Crafted from high-strength, diamond-shaped coiled stainless steel wire, this thread insert is engineered to restore functionality and enhance the longevity of components, ensuring a secure and lasting fit under demanding operational conditions.

Key Features

  • Precision 3/8-20 Threading: Delivers consistent and accurate internal threads, critical for maintaining component integrity and preventing loosening.
  • High-Strength Stainless Steel Construction: Manufactured from durable stainless steel (Type 302/304) wire, designed to withstand significant stress, vibration, and temperature fluctuations common in professional environments.
  • Optimized for Longevity: Engineered for an extended service life, reducing the need for frequent replacements and contributing to operational efficiency.
  • Bulk Packaging: Supplied in quantities suitable for high-volume usage, minimizing restocking interruptions and supporting continuous workflow.
  • Corrosion Resistance: Offers inherent protection against common corrosive elements, ensuring reliable performance in diverse industrial settings.
  • Enhanced Thread Strength: Creates threads stronger than the parent material, providing a durable and reliable foundation for fasteners.

Applications

The HeliCoil R389-6 Bulk Thread Insert 3/8-20 is essential for a variety of professional tasks:

  • Automotive Maintenance: Ideal for repairing stripped spark plug threads, oil pan drain plugs, and other critical fastener points, particularly in gas engines, transmissions, and chassis components.
  • Aerospace and Machinery Repair: Used to restore and reinforce threads in complex machinery, ensuring structural integrity and operational safety.
  • Equipment Manufacturing: Integrates into new production to create strong, wear-resistant threads in softer materials, enhancing overall product durability.
  • Field Service and On-Site Repairs: Its compact nature and ease of installation make it a valuable asset for technicians performing repairs away from the workshop.

Specifications

  • Manufacturer: Heli Coil Products
  • Model Number: R389-6
  • Product Name: Bulk Thread Insert - 3/8-20
  • Weight: 0.01 lbs
  • Dimensions: 3.25 x 2.5 x 0.75 inches
Only 3 left in stock - order soon

$7.35

Add to Cart:

This product was added to our catalog on Thursday 07 February, 2008.

Similar Products

Heli Coil Products
Insert M12x1.75 - 6/Pk
Insert M12x1.75 - 6/Pk
Your Price: $11.04
Heli Coil Products
Insert 1/4-20 - 12/Pk
Insert 1/4-20 - 12/Pk
Your Price: $8.40
Heli Coil Products
Insert 3/8-16 - 12/Pk
Insert 3/8-16 - 12/Pk
Your Price: $11.85
Heli Coil Products
Insert 5/8-18 x .938 - 6/Pk
Insert 5/8-18 x .938 - 6/Pk
Your Price: $24.32
Heli Coil Products
Insert 3/4-16 x 1.125 - 4/Pk
Insert 3/4-16 x 1.125 - 4/Pk
Your Price: $17.96
Heli Coil Products
Insert 3/8-24 - 12/Pk
Insert 3/8-24 - 12/Pk
Your Price: $12.26
Heli Coil Products
Insert M12x1.5 x 18mm L - 6/Pk
Insert M12x1.5 x 18mm L - 6/Pk
Your Price: $11.04
Heli Coil Products
Insert 1/4-24 - 12/Pk
Insert 1/4-24 - 12/Pk
Your Price: $13.53
Heli Coil Products
Insert M16x1.5 x 24.0mm - 6 Pk
Insert M16x1.5 x 24.0mm - 6 Pk
Your Price: $24.32
Heli Coil Products
Insert - M3x0.5 - 12/Pk
Insert - M3x0.5 - 12/Pk
Your Price: $9.74