The Dremel 84922JA is a set of silicon carbide abrasive points for rotary tools with a standard 3.2 mm shank. These small conical points are designed for grinding, deburring and engraving on hard or non-ferrous materials where traditional aluminium oxide points are less effective.
Technical data:
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Type: silicon carbide abrasive points for grinding and deburring
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Model: 84922JA
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Pack quantity: set of 3 pieces
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Working diameter: 4.8 mm
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Shank diameter: 3.2 mm
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Shape: small cone for access to surfaces and details
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Abrasive material: silicon carbide, more durable than aluminium oxide points
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Accessory length: approx. 40 mm
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Recommended maximum operating speed: up to 25 000 rpm
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Compatibility: Dremel rotary tools and multi-tools with a chuck for 3.2 mm accessories
Technical applications:
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Grinding and deburring of hard and brittle materials such as glass, ceramic, porcelain, stone and non-ferrous metals
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Engraving and material removal on uneven surfaces
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Preparation of complex surfaces before finishing
