Unlorspy 10Pcs 20mm Bullet Shape Aluminum Oxide Grinding Stones with 1/4" Shank for Rotary Tools, Cone Shape Grind Stone for Metal, Wood, and DIY Projects(White)

Unlorspy 10Pcs 20mm Bullet Shape Aluminum Oxide Grinding Stones with 1/4" Shank for Rotary Tools, Cone Shape Grind Stone for Metal, Wood, and DIY Projects(White)

• 【Industrial-Strength Corundum Construction】Made of premium aluminum oxide for exceptional hardness and thermal stability, delivering efficient grinding, sharpening, and burr removal on tough metals and surfaces.
• 【Universal 1/4" Shank Compatibility】Seamlessly fits rotary tools, drills, bench grinders, and pneumatic equipment (6.35mm/0.30" shank) for versatile workshop or DIY use.
• 【Multi-Material Precision Grinding】Polishes metals (stainless steel, carbon steel, bronze), ceramics, glass, and wood while removing rust, imperfections, and sharp edges with professional-grade finishes.
• 【Heavy-Duty Metal Processing】Optimized for high-tensile materials like alloy steel, cast iron, and hardened tools—ideal for mold refinement, surface grinding, and intricate industrial applications.
• 【Extended Tool Lifespan Design】Ensure durability and consistent performance under prolonged heavy-duty use.