Loose Ceramic G40 Ball 20.5mm Inch Si3N4 Silicon Nitride

Loose Ceramic Ball 20.5mm Si3N4, this is a popular size that could be used in any application that uses this size 20.5mm . Ball is made from Ceramic Si3N4.

• Loose Ball
• Size: 20.5mm
• Grade: G40
• Material: Ceramic (Si3N4)
• Quantity: One Ball