Sapphire Washers
Sapphire Washers can be made with larger outer & inner diameter for larger applications. They serve as excellent insulators due to Sapphire's inertness. And because of the material's compressive strength it will stand up to most conditions.
Typical Applications: Insulator, Guide
sapphire washer cross section
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| Model | Inside Diameter | Outside Diameter | Thickness | Type |
|---|---|---|---|---|
| SP-170 | .186/.190" | .625/.630" | .057/.067" | Top surface only polished |
| SP-175 | .311/.315" | .625/.630" | .057/.067" | Top surface only polished |
| SP-178 | .750/.760" | .933/.937" | .027/.032" | OD polished only polished |
| SP-180 | .160/.167" | .154/.156 MinorOD-- .178/.182Major OD | .106/.109" | No Data |
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