Metabo 631800000 special grease f. Tool insertion end, 100 ml

The biggest reason people’s sds drill fail is that they don’t lubricate the sds Chuck. Over time they get grit and debris build up which wear it out especially with heat build up. You will also notice how well the drill performs once it’s greased up

It high quality product. Thank you

A must for my drill. Why it was not supplied with the drill, I do not know.