Helicoil Replacement Inserts, 9/16″ x 12 NC, 6 Pack (R1185-9)

Helicoil R1185-9 Replacement Inserts, 9/16″ x 12 NC, 6 Pack are designed to restore damaged threads in metal materials. Made from durable 304 stainless steel, these free-running inserts are ideal for thread repair in automotive, industrial, and general metal applications.Features: Thread Size: 9/16″-12 UNC Package Quantity: 6 inserts Free Running Type for smooth installation and efficient performance Material: High-strength 304 Stainless Steel for corrosion resistance Internal Thread Size: 9/16″-12 Thread Type: UNC (Unified National Coarse) Thread Direction: Right Hand Insert Length: 0.844 inches Free Coil Diameter: 0.682 inches Tap Sizes: 9/16″-12 STI Drill Size: 19/32 inches Tensile Strength: 200,000 to 250,000 PSI Rockwell Hardness: C43-C50 Designed for metal applicationsBenefits: Restores damaged or stripped threads, saving on part replacements and repairs. High tensile strength ensures a durable and long-lasting repair. Convenient 6-pack, perfect for multiple repairs or maintenance tasks.Technical Specifications: Model: R1185-9 Thread Size: 9/16″-12 UNC Material: 304 Stainless Steel Insert Length: 0.844 inches Free Coil Diameter: 0.682 inches Tap Size: 9/16″-12 STI Drill Size: 19/32 inches Pack Size: 6 inserts Application: Automotive, industrial, and metal thread repair