Ten Pieces 25mm Cylindrical Aluminum Oxide Mounted Grinding Stones Rotary Grinding Bits With One Quarter Inch Shank For Electric Rotary Tools Drill Grinders Pro Grade Shop Ready

Ten-Piece 25mm Aluminum Oxide Grinding Stones with 1/4 Inch Shank
✔️ Ten stones in a pack, 25mm head, 29mm grinding length, 54mm total

These cylindrical grinding stones are mounted grinding bits designed for precision finishing on metal, plastic, and wood. They fit most handheld rotary tools and are commonly used in workshops, maker spaces, and repair benches for deburring, rust removal, and smooth edge finishing.

✅ Shank Diameter: 1/4" (6.35 mm)
✅ Head Diameter: 25 mm (0.98")
✅ Grinding Head Length: 29 mm (1.14")
✅ Total Length: 54 mm (2.13")
✅ Material: Aluminum oxide; high hardness and wear resistance
✅ Pack: Ten pieces in set

💡 What is a mounted grinding stone with a 1/4 inch shank used for in metalworking? A handy choice for finishing tasks in tight spots. - deburring and rust removal on steel and alloys - inner hole polishing and edge cleaning for molds - surface grinding and material shaping for metal parts