Helicoil Replacement Inserts, 1/2" x 20 NF, 6 Pack (R1191-8)
Helicoil R1191-8 Replacement Inserts, 1/2" x 20 NF, 6 Pack are designed to restore damaged threads in metal components with precision and reliability. Made from durable 304 stainless steel, these free-running helical inserts offer superior strength, ensuring a long-lasting repair solution. The Helicoil R1191-8 inserts are perfect for automotive, mechanical, and industrial applications, providing quick and efficient thread repairs. This 6-pack of inserts allows for multiple repairs and is ideal for professionals and DIY enthusiasts alike.
Item: Helical Insert
Type: Free Running Helical
Material: 304 Stainless Steel
Internal Thread Size: 1/2-20
Thread Type: UNF
Thread Direction: Right Hand
Free Coil Dia.: 0.605"
Tap Sizes: 1/2-20 STI
Drill Size: 33/64"
Tensile Strength (PSI): 200,000 to 250,000
Rockwell Hardness: C43-C50
Application: For Metal
Package Quantity: 6
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Restores damaged or worn-out threads quickly and efficiently.
Free-running design ensures smooth and easy installation.
Durable 304 stainless steel construction for strength and corrosion resistance.
Ideal for automotive, industrial, and mechanical thread repairs.
Cost-effective solution for thread repairs, preventing expensive part replacements.
Technical Specifications:
Thread Size: 1/2"-20 NF
Tensile Strength: 200,000 to 250,000 PSI
Package: 6 Inserts
Product identification
- Brand: Helicoil
- Model / MPN: R1191-8
