Flexible Diamond Bands with Expanding Rubber Mandrel

Engineered for precision, our Flexible Diamond Bands with Expanding Rubber Mandrel excel in light grinding, shaping, and polishing—especially on curved, contoured, and hard-to-reach surfaces. With exceptional control and reliable performance, they deliver consistent results on glass, stone, ceramic, and composite materials.

Thanks to the expanding rubber mandrel, each band is held securely, providing even pressure for confident, accurate finishing. Whether refining delicate glass edges or sculpting intricate ceramic components, this flexible diamond solution adapts with ease.

Offered in a variety of grit sizes and diameters, these bands work seamlessly with standard rotary tools and bench lathes. Ideal for tasks such as edge finishing, internal radii smoothing, and surface preparation, they’re trusted by professionals for versatile, high-quality results.

Available in a range of grit sizes and diameters, our bands are compatible with standard rotary tools and bench lathes. They are perfect for use in:

• Glass edge finishing

• Stone detailing

• Composite component shaping

• Ceramic polish prep

Applications

• Glass polishing and edge bevelling

• Composite trim and deburring

• Restoration of contoured stonework

• Ceramic smoothing in sculptural or industrial tasks

Why Choose DK Holdings?

Trusted by professionals for over 60 years, DK Holdings manufactures premium diamond tooling solutions tailored to industry needs. Our flexible diamond bands are the product of expert engineering, continual innovation, and client feedback from around the world.