0.3149in (8.000mm)

Showing all 2 results

  • RB8.0MM

    $34.25

    Ruby Ball – Synthetic Ruby Sapphire

    Ø8.0mm Diameter, A.F.B.M.A. Grade 10 [Dia. Tolerance ±.0001" - Sphericity Tolerance .00001"]

  • RB8.0MMH

    $54.00

    Ruby Ball – Synthetic Ruby Sapphire

    Ø8.0mm Diameter, with Drilled Hole Ø.078" Dia. X .156" Deep, A.F.B.M.A. Grade 10 [Dia. Tolerance ±.0001" - Sphericity Tolerance .00001"]