The Astoria 28003422 Supra 68 Lower Burrs Holder is a precision-engineered replacement component designed to maintain the grinding accuracy of your commercial espresso equipment. This genuine Astoria part, also identified by part number C00011007, ensures that the lower grinding burrs are securely held in perfect alignment, which is critical for achieving a consistent particle size during the grinding process. By investing in this authentic holder, you can prevent uneven extractions and ensure that every shot of espresso meets professional standards of quality and flavor.

Constructed from high-quality, durable materials, this lower burr holder is built to withstand the high-torque and thermal demands of a busy coffee shop environment. Its robust design minimizes vibration and wear, extending the functional life of your grinder and reducing the need for frequent recalibration. Utilizing this specialized component helps maintain the structural integrity of the grinding chamber, protecting your internal motor and burrs from damage caused by misalignment or loose fittings, ultimately ensuring long-term reliability for your Astoria machinery.

The Astoria 28003422 is specifically compatible with the Supra 68 series of espresso grinders and other Astoria-branded commercial units requiring the C00011007 specification. Installation is straightforward for technicians, providing a seamless fit that restores the grinder to its original factory performance. Whether you are performing routine maintenance or repairing a high-volume unit, using this genuine OEM part from Kaldi.com guarantees full compatibility and maintains your equipment's warranty, keeping your coffee service running smoothly and efficiently.