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 End Mills with Rings
 100% Carbide endmill for copper removal by providing straight-sided and flat-bottomed isolation paths with minimal penetration into the substrate. Recommended for insulation milling of RF and Microwave circuitry. 1.42" (36 mm) overall length. Endmills include distance rings for "S" series systems and systems with automatic tool change.

Endmill 0.020" (0.5 mm) with Distance Rings
Part #: US-100886-6
Weight: 0.16
Price: $175.00   10 per pack

End Mill: 20 mil  (.5mm)  10/pk with distance rings. Used for medium sized rub out paths.