1/4 One Tungsten Carbide Bearing Ball 0.25 inch Dia Balls

One Loose 1/4" inch Tungsten Carbide Ball Bearings, Ball is made of tungsten carbide, Balls size is 1/4" inch (6.35mm), Grade is G25, And it meets grade 25 sphere tolerancem, Loose Ball is extremely hard alloy made from tungsten and carbon And it is high corrosion wear resistance.

• Item: 1/4" Loose Balls
• Size: 1/4" (0.25" inch)
• Grade: G25
• Hardness: 90 Rockwell
• Sphericity: 0.000025"
• Material: Tungsten Carbide
• Quantity: One Loose Balls