Product Description
A set of professional full-coating GR-2 diamond dremel burr bits, perfect for detailed engraving, carving, and polishing on hard materials.
Specifications
Shank: 3mm (1/8")
Working Length: 30mm
Max. Working Diameter: 3.2mm
Coating: Full GR-2 Diamond
Quantity: 10 Pieces
Key Features
✔️ Full Diamond Construction
GR-2 coating provides long-lasting sharpness for precise grinding.
✔️ Versatile Tapered Shape
1.5–3.2mm range handles fine grooves to broader shaping.
✔️ Water-Cooled Design
Maintains cutting efficiency and extends tool life.
Suitable Materials
Glass · Jade · Stone · Ceramics · Hard Alloys
Ideal for an engraving kit or as essential dremel carving bits.
Compatibility
√ 3mm collet tools & most rotary tools
× Not for 3/32" nail drills
Operation Guide
⚠️ Not for drilling or metal cutting.
⚠️ Use with continuous water cooling.
⚠️ Apply light pressure (10,000–25,000 RPM).
⚠️ Clean after each use.