Screw CHC 8-20 (Stainless Steel) for Essilor Lens Edgers
The Screw CHC 8-20 is the reliable replacement hardware you need to keep your Essilor optical equipment running smoothly. Designed with precision and manufactured using durable, high-quality stainless steel, this essential component maintains optimal mechanical stability over time. Measuring Ø8 in diameter and 20mm in length, it is a critical piece for proper machine assembly in demanding optical laboratory environments.
Please note that this is a second-hand product, yet carefully inspected to ensure it remains in good working condition. It offers a highly practical, budget-friendly solution for machine owners and technicians who prioritize both top-tier performance and affordability. By choosing this pre-used option, you’re not only saving money but also contributing to sustainable practices through equipment reuse without compromising on quality.
Key Features
- Robust Stainless-Steel Build: Crafted from premium Inox, ensuring long-lasting durability and maximum resistance to the water and coolants used in lens adjustment machines.
- Cost-Effective Quality: Second-hand but rigorously inspected, providing functionality equivalent to new parts at a fraction of the cost.
- Direct OEM Match: Corresponds exactly to the manufacturer reference CV6695, guaranteeing a precise fit and optimal threading.
- Perfect Compatibility: Tailored to seamlessly integrate with classic Essilor machines, specifically the Gamma and Kappa series.
Technical Specifications
| Feature | Specification |
|---|---|
| Component Type | CHC Screw (Hex Socket Head Cap) |
| Dimensions | Ø8 Diameter x L20 Length |
| Material | Premium Stainless Steel (Inox) |
| Condition | Second-Hand / Good Condition |
| OEM Reference | CV6695 |
| Compatibility | Essilor Gamma (N82, M06), Essilor Kappa (N95, M05, M10, M15) |
💡 Pro Tip: Proper Tooling
To preserve the integrity of the hex socket head on this CHC 8-20 screw, always use a high-quality, correctly sized Allen wrench. This prevents stripping the screw head during installation or removal, ensuring easy future maintenance for your Essilor Gamma or Kappa edger.


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