The key difference is the required final product. A standard coconut grinder mainly cuts or shreds the coconut meat into flakes, so the fibrous structure remains largely intact. If the goal is to produce coconut milk, cream, or a homogeneous paste, a finer processing stage is required.
For this application, a GlobeCore colloid mill can be used after preliminary shredding. The coconut material is mixed with the required amount of water and processed in the rotor–stator working zone, where intensive shear helps reduce the particle size and break down the fibrous structure. The working gap can be adjusted depending on the desired consistency, allowing the operator to obtain anything from a relatively coarse coconut paste to a smoother, creamier product.
For more details, I recommend checking this article: https://mill.globecore.com/coconut-grinder-colloid-mill-process-selection-mill/.