1/2 One Tungsten Carbide Bearing Ball 500 inch Dia Balls

One Loose 1/2" inch Tungsten Carbide Ball Bearings Balls are made of tungsten carbide Balls size is 1/2" inch 12.7mm Grade is G25 And it meets grade 25 sphere tolerance Loose Ball is extremely hard alloy made from tungsten and carbon And it is high corrosion wear resistance.

• Item: 1/2" Loose Balls
• Size: 1/2" (.500" inch)
• Grade: G25
• Hardness: 90 Rockwell
• Spherical: 0.000025"
• Material: Tungsten Carbide
• Quantity: One Loose Balls