10-Pack Rockbit 3/4" S-2 Tool Steel G200 Bearing Balls Outer Diameter - 7 1/2 inch (7.5") 🟢 Material: Zirconia ceramic (ZrO₂)

🟢 Material: Zirconia ceramic (ZrO₂)

🟢 Fits shaft size: 6mm

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10-Pack Rockbit 3/4" S-2 Tool Steel G200 Bearing Balls Outer Diameter - 7 1/2 inch (7.5") 🟢 Material: Zirconia ceramic (ZrO₂)10 3 4" Balls S 2 Tool Steel Lot of Ten 3 4" S 2 Tool Steel G200 Bearing Balls 10 Loose S 2 Tool Steel grade G200 Bearing Balls 3 4" = 0. 75" inch Lot of 10 Loose S 2 Tool Steel 3 4" inch balls. Quality is G200 grade S 2 Ball Bearings Loose Balls Size: 3 4"= 0. 75" inch = 19. 05mm Material: Tool Steel Quality: G200 Tool Steel Classification: S 2 Hardness: 60 Rockwell Quantity: 10 Balls