50 Pack 4.5 Inch Aluminum Oxide Grinding Wheels For Metal And Stainless Steel Depressed Center Discs With Seven Eighths Inch Arbor One Quarter Inch Thick Ideal For Angle Grinders Pro Grade Performance Heavy Duty Material Removal And Longevity

50-Pack 4.5 Inch Aluminum Oxide Grinding Wheels Set
✔️ 50 pcs 4.5 in depressed center, 7/8 in arbor, 1/4 in thick

These 4.5 inch depressed-center grinding wheels are designed for metalworking with angle grinders. They deliver fast material removal, rust cleanup, deburring, and finishing on steel, stainless steel, and aluminum in workshops and maintenance projects.

✅ 4.5 in diameter (114.3 mm), depression center for tight access
✅ 7/8 in arbor (22.23 mm) for standard angle grinders
✅ 1/4 in thickness (6.35 mm) provides rigidity and durability
✅ Aluminum oxide abrasive with triple-layer fiberglass reinforcement
✅ Up to 13300 RPM max speed; 80 m/s surface velocity
✅ Depressed center enables access to contours, edges, radii
✅ Pack of 50 wheels for bulk metal grinding tasks

💡 What is a grinding wheel used for in metalworking?

This handy tool is used for material removal and surface prep across metals.

- Handy for deburring, rust removal, edge blending on steel and stainless steel - High material removal rate with aluminum oxide abrasive - Works with most angle grinders for fast, efficient operation - Use with proper safety gear and inspect wheels for cracks before use