Product Description
The Heli-Coil 1084-8EN080 is a high-performance free-running wire thread insert manufactured from Nitronic 60 stainless steel to deliver superior anti-galling protection and permanent thread strength. Precision-wound from cold-drawn wire with a diamond cross-section, this tanged insert creates high-integrity internal threads in aluminum, soft alloys, and composite host materials. The specialized alloy composition eliminates friction-induced cold welding and galling without requiring secondary platings or liquid lubricants. Designed in a free-running configuration, it allows male metric hardware to turn smoothly without rotational drag, distributing load stresses uniformly across the assembly to prevent thread stripping and fatigue.
Nitronic 60 Anti-Galling Alloy Premium austenitic stainless steel wire formulation prevents thread seizure and cold welding during high-speed or elevated-temperature assembly.
Free-Running Dynamic Rotation Permits standard male metric fasteners to spin smoothly through the helical profile without added prevailing torque or friction.
Standard Driving Tang Features an integrated drive tang on the leading coil for positive tool engagement and rapid, accurate insertion depth setting.
Even Load Distribution Expands dynamically within the tapped hole to compensate for thread pitch variances and distribute tensile stress evenly across engaged threads.
Product Specs
- SKU:
- 1084-8EN080
- Thread Size (Inch):
- 0.3150
- Thread:
- M8x1.25 Metric Coarse
- Overall Insert Length (Decimal Inch):
- 0.3150
- Tang:
- Tanged
- Material:
- Nitronic 60 Stainless Steel
- Number of Free Coils:
- 4-1/2
- Length to Diameter Ratio:
- 1:1 (1D Nominal Length)
- Coating/Finish:
- None (Plain)
