20PCS Electroplated Diamond Grinding Head Set – 3mm Shank, 6mm Head, 45mm Length – for Jade, Stone, Ceramic, Glass, Metal, PVC – Rotary Tool Accessories

📌 Short Description 
Multi-material diamond carving & polishing set
Suitable for jade, stone, ceramics, gold/silver, iron, PVC pipe, plastic, and more.
Universal 1/8" (3mm) shank for most rotary tools, mini grinders, and engraving machines.

📦 Product Details
Specification    Value
Product Name    Electroplated Diamond Grinding Head Set
Quantity    20 pcs / set
Shank Diameter    3mm (1/8") – universal compatibility
Head Diameter    6mm
Overall Length    45mm
Grit Type    60# diamond coarse grinding
Manufacturing Process    Electroplated diamond coating
🔧 Applications 
Ideal for professional and hobbyist use in:
Jade & gemstone carving 
Glass & ceramic engraving 
Stone sculpture & mold finishing 
Metal deburring & mold repair 
PVC pipe & plastic trimming 

✨ Key Features
✅ Strong electroplated diamond bonding – not easy to remove diamond sand
✅ High uniformity – stable grinding effect
✅ Water cooling recommended – extends tool life
✅ Universal 3mm shank – compatible with Dremel, mini electric grinders, hanging grinders, engraving machines
✅ Coarse 60# grit – fast material removal for hard surfaces

🧪 Suitable Materials
Jade / Nephrite / Jadeite
Stone / Marble / Granite
Ceramic / Porcelain
Gold / Silver (soft metal finishing)
Iron / Steel (small-area deburring)
PVC pipe / Plastic
Glass / Bottle engraving

🔌 Compatible Devices
Rotary tools (e.g., Dremel, Wen, Tacklife)
Mini electric grinders
Hanging grinders

Engraving machines (CNC compatible when shank fits)