Top Notch Concave Diamond Grinding Wheel With 20mm Diameter And 6mm Shank Designed For Rotary Tools Featuring Tough Emerald Grit For Fast Shaping Or Smoothing Metal Jobs Like A Boss At 150 Or 400 Grit.

Diamond Concave Wheel Rotary Tool Metal Shaping Grinder Use
✔️ 20mm diameter 6mm shank fits rotary tool 150 400 grit options

This concave diamond grinding wheel delivers fast shaping on metal jobs with rotary tools. Featuring high grade emerald grit and an alloy steel base, it resists wear while cutting through hard materials. Perfect for creating smooth finishes or rapid removal depending on your selected grit level.

✅ Slot sizes from 3mm up to 12mm fit many router bits types
✅ Alloy steel backing supports cutting action without bending
✅ Handles metal stone and ceramic surfaces during grinding tasks

💡 What grit diamond wheel works best for steel shaping?
Choose the appropriate grit level based on whether you need fast
- Coarse 150 grit helps remove material quickly when starting out
- Fine 400 grit polishes the surface to eliminate deep scratches
Both settings handle rotary tools and handheld devices easily.

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