250-441 CA Quick Change Tool Post Holder #41 Heavy Duty Boring Bar CNC. Upgrade your lathe’s performance with this premium aftermarket 250-441 CA Quick Change Tool Post Holder. Engineered for heavy-duty boring operations, this #41 holder provides exceptional rigidity and precision for your CNC or manual machining projects. This high-quality aftermarket part is designed to deliver reliable results at a fraction of the cost of OEM components. Key Features & Benefits. Heavy-duty construction ensures maximum rigidity and vibration reduction during intense boring tasks. Quick-change design allows for rapid tool swaps, significantly increasing your shop’s productivity. Precision-ground surfaces for consistent tool alignment and repeatable accuracy. Compatible with standard CA series tool posts for easy integration into your existing setup. Durable finish provides long-lasting resistance against wear and corrosion. Standard CA Series Quick Change Tool Posts. Various CNC and Manual Lathes requiring a #41 Boring Bar Holder. Aloris, Dorian, and Phase II Style CA Tool Posts. Model: 250-441 (CA #41). Type: Heavy Duty Boring Bar Holder. Compatibility: Aftermarket replacement for CA-size tool systems. Is this an OEM part? How do I confirm compatibility? To ensure a proper fit, please verify that your current tool post is a CA series model and check your machine’s clearance and boring bar diameter requirements. Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine’s serial number.