The Dremel 85422 is a silicon carbide abrasive wheel designed for grinding, deburring and sharpening hard or non-ferrous materials. Thanks to its more durable construction compared with aluminium oxide points, it is suitable for working materials such as glass, ceramic, stone and non-ferrous metals with precision and long working life.
Technical data:
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Type: silicon carbide grinding stone for grinding and deburring on hard surfaces
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Model: 85422
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Working diameter: 19.8 mm
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Shank diameter: 3.2 mm
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Total length: approx. 40 mm
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Shape: thin disc for tapered and flat applications
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Material: abrasive silicon carbide, harder than aluminium oxide stones
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Recommended operating speed: up to 35,000 rpm (varies depending on the material)
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Compatibility: Dremel rotary tools and multi-tools compatible with 3.2 mm accessories
Typical applications:
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Grinding and deburring of hard materials such as ceramic, glass and stone
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Removal of excess glaze or paint from ceramic surfaces
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Sharpening and shaping of non-ferrous surfaces
