Superior quality Si3N4 Silicon nitride ceramic ball 6mm 6.35mm 6.747mm 7.144mm 7.938mm 8.731mm 9.525mm 10mm 11.509mm
- USD $0.04 - $0.04 / Grain
- 1 Grain / Grains
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Superior quality Si3N4 Silicon nitride ceramic ball 6mm 6.35mm 6.747mm 7.144mm 7.938mm 8.731mm 9.525mm 10mm 11.509mm