R-Max Mould and Die Polishing Stones
R-Max Mould and Die Polishing Stones are made from a very hard aluminium oxide. They have a hard resin bonded stones which holds its shape and its sharp edge.
These mould polishing stones are excellent for intricate finishing work. Thus we find that they are regularly used in the mould tool and die industries.
Gesswein equivalent: RA
Very hard Aluminium Oxide
Colour: green/brown
Grits:90 120, 180, 220, 320, 400, 600,
All sizes and grits listed here are the ones we hold in stock – if you require any other sizes or grits not shown please contact us.
Per box 12
Gesswein Stone Equivalent – RA Grade.
We recommend you use by hand with a stone holder or in an Ultrasonic Polisher for polishing and lapping.
Not all sizes and grits are available. We do however stock a lot of stones, it may be worth speaking to us about alternatives.
Per box 12
Video shows the A-Star Ultrasonic Polishing system Using Ultra-Fine Ceramic Stones – R-Max stones are not in this video.