Insert 9/16-18 - 6/Pk - Heli Coil Products

The Heli-Coil R1191-9 Insert 9/16-18 – 6/Pk offers a robust and permanent solution for thread repair and reinforcement in demanding automotive and industrial applications. These precision 9/16-18 UNF inserts are engineered to restore compromised threads or create stronger, wear-resistant threads in softer parent materials like aluminum or magnesium, enhancing the longevity and reliability of critical components. This pack ensures technicians can confidently address damaged fasteners without requiring oversized hardware or extensive part replacement.

Key Features

• Precision 9/16-18 UNF Thread: Features accurately formed internal threads for secure engagement with standard 9/16-18 fasteners, ensuring a reliable and factory-grade fit.
• High-Strength 304 Stainless Steel Construction: Crafted from durable 304 stainless steel, these inserts are designed to withstand repeated torque cycles and high clamping loads, crucial for professional-grade repairs. They offer superior wear and heat resistance.
• Vibration and Fatigue Resistance: The wire-thread design helps maintain fastener preload and thread integrity, particularly beneficial in high-vibration environments such as engines and heavy machinery, preventing loosening.
• Corrosion-Resistant Material: Provides long-term service life and reliability, even in harsh shop, under-hood, and challenging field conditions, resisting rust and degradation.
• Protects Parent Materials: Ideal for use in aluminum or magnesium blocks, cylinder heads, and housings to significantly reduce pull-out, galling, and premature thread wear, often creating threads stronger than the original material.

Applications

Utilize the Heli-Coil R1191-9 9/16-18 inserts for a range of professional repairs:

• Automotive Engine and Powertrain Work: Restore damaged threads in cylinder heads, engine blocks, mounting brackets, and various accessories that use 9/16-18 hardware.
• Suspension and Chassis Components: Address thread damage in suspension systems and chassis where 9/16-18 UNF fasteners are commonly found.
• Industrial Machinery and Equipment: Provide durable replacement threads in castings, fixtures, and heavy industrial machinery requiring robust threaded connections.
• OEM and Rebuild Applications: Essential for situations where light alloy components necessitate stronger, wear-resistant threaded joints for enhanced durability and reliability.

Specifications

• Manufacturer: Heli-Coil Products
• Model: R1191-9
• Thread Size: 9/16-18 UNF
• Quantity: 6 inserts per pack
• Material: 304 Stainless Steel
• Weight (pack): 0.09 lb
• Package Dimensions: 3.5 x 3 x 1.5 in