Achieve a uniform and smooth surface finish with OTEC KM10 – an extra fine, cone-shaped plastic grinding media of high quality, specially developed for ultra-fine grinding of precious metals and more prior to polishing.

KM10 is made from a soft plastic material with low density, which effectively prevents hardening of the metal during the grinding process. The mint green cone gently removes material and leaves a smooth, even surface – ideal as preparation for the final polishing stage.

For optimal performance, use OTEC KM10 in combination with the OTEC SC5 compound.

Ideal for jewellers and workshops seeking precise results and full control during the final stages of the grinding process – whether using OTEC’s machines or alternative wet finishing systems.

Note: Other sizes and grits available on request.

Specifications:

Size: 10 mm

Colour/grid: mint green/x-fine

Shape: cone