[Excellent Durability] With excellent quality, high hardness, and a high load-bearing capacity, these steel balls are built to last.
[Multipurpose Set] The set includes a total of 200 pieces, versatile for use in hardware tools, electrical appliances, casters, and bearings.
[Industrial Use] Primarily used in industrial settings, these steel balls are ideal for a wide range of applications, providing reliability and longevity.
[ Size] The steel ball diameter is 6.35mm (1/4 inch), with a tolerance of ±0.002mm, ensuring accuracy in various projects.
[ Material] These steel balls are crafted from premium gcr15 bearing steel, offering exceptional pressure and abrasion resistance.