12pcs Stone Grinding & Polishing Rotary Bits Set – 3mm Shank

Stone Mounted Grinding & Polishing Bits Set for Rotary Tools

The Stone Mandrel Mounted Buffing Grinding Polishing Wheel Burs Bits Set (12pcs) is a versatile accessory kit designed for Dremel rotary tools and other mini die grinders. Perfect for grinding, polishing, sharpening, and deburring both metallic and non-metallic surfaces, this set delivers precision and durability for professional and DIY applications.

Featuring a 3mm (1/8”) shank diameter, these mounted stone bits are compatible with most standard rotary tools. With multiple shapes included, this kit provides flexibility for detailed work, shaping, and finishing tasks.

Features:

• 12-piece versatile bur set

• 3mm (1/8") shank compatible with most rotary tools

• Suitable for Dremel and mini die grinders

• Ideal for grinding, polishing, buffing & deburring

• Works on metals and non-metals

• Durable pink stone material

• Rotates in both directions

• Perfect for jewelry, glass and craft work

• Expands rotary tool capabilities

Technical Specifications

Parameter	Specification
Product Type	Buffing / Grinding / Polishing Burs
Material	Stone
Number of Pieces	12
Shank Diameter	3mm (1/8 inch)
Shank Diameter (mm)	3.3 mm
Suitable For	Metals & Non-Metals
Compatibility	Dremel & Mini Die Grinders

Applications:

• Metal polishing

• Rust removal

• Jewelry grinding and finishing

• Glasswork polishing

• Stone shaping

• Deburring metal edges

• Removing glue or paint

Precautions

• Use appropriate RPM settings
• Wear safety glasses during operation
• Ensure proper tool fitting before use
• Do not apply excessive pressure
• Keep away from children
• Store in dry environment