120-140 Grits Diamond Grinding Bit With 1.8mm Cylindrical Ball Head and 2.35mm Shank, 5mm Head, 40mm Shank, 45mm Total Length, Pro Grade Workhorse Rotary Tool Stone Sanding Drill Bit Set for Ceramic, Glass, Nails, and Polished Surfaces

Single piece pro grade diamond grinding bit for ceramic
✔️ 2.35mm shank, 1.8mm dia, 5mm head, 40mm shank, 45mm total

The diamond grinding bit is a precision tool coated with industrial diamonds, designed for fast material removal and smooth finishing on ceramic, glass, stone, nails, and metal. It’s a handy helper for hobbyists and professionals doing home décor, crafts, jewelry work, and nail art prep.

✅ Grits: 120-140 grit
✅ Diameter: 1.8 mm (0.07")
✅ Head length: 5 mm (0.2")
✅ Shank diameter: 2.35 mm (3/32")
✅ Shank length: 40 mm (1.57")
✅ Total length: 45 mm (1.8")
✅ Material: stainless steel with diamond coating for durability

💡 What is a diamond grinding bit used for in ceramic, glass, and metal projects?

- Handy for edge shaping and surface prep on hard materials - Great for polishing, deburring, and rust removal in metalwork and nails - Works with rotary tools that have a 2.35 mm shank for compatibility