Hollow/ Covering Spindles for Yarn function with a speed ranging from 8,500 RPM to 18,000 RPM. These Hollow/ Covering Spindles are suitable for variety of yarns including cotton, viscose, polyester, metallic film and spandex. These Hollow/ Covering Spindles are dynamically balanced for even yarn covering. Hollow/ Covering Spindles for Yarn come in different specifications to suit specific requirement.