Enhance your mechanical and industrial projects with this premium set of 200 high-quality steel balls, expertly crafted from Gcr15 bearing steel to deliver exceptional pressure resistance and abrasion resistance. Designed for durability and precision, these steel balls feature excellent surface quality, high hardness, and superior load-bearing capacity, making them ideal for a wide range of applications. Key Features: · Premium Gcr15 Bearing Steel Material: Provides outstanding wear resistance and strength, ensuring long-lasting performance under heavy loads and high-pressure conditions. · Precise Dimensions: Each steel ball measures 6.35mm (1/4 inch) in diameter with a tight tolerance of ±0.002mm, guaranteeing consistent size and smooth operation in precision applications. · High Hardness Grade: With a hardness rating of HRC65 and grade G10, these steel balls offer excellent durability and resistance to deformation, suitable for demanding industrial uses. · Large Quantity Pack: Includes 200 steel balls per set, offering great value and sufficient supply for multiple projects or replacements. · Versatile Industrial Applications: Perfectly suited for hardware tools, electrical appliances, casters, bearings, and other mechanical equipment requiring reliable and precise steel balls. Specifications: · Material: Bearing Steel Gcr15 · Diameter: 6.35mm (1/4") · Grade: G10 · Hardness: HRC65 · Tolerance: ±0.002mm · Quantity: 200pcs Package Includes: · 200 x Steel Balls This set of high-precision Gcr15 steel balls is an essential component for engineers, technicians, and hobbyists seeking reliable and durable parts for bearings, casters, and various industrial tools. Upgrade your equipment with these expertly manufactured steel balls to ensure smooth operation and extended service life.