Silca Aluminum Disc Chuck

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The Silca Aluminum Disc Chuck an ultra-compact disc chuck adapter designed to be a simple and efficient solution to the typical leaking disc chuck experience. 

The unique bright red gasket borrows from industries which require air-tight seals in the harshest of environments and tests to a life expectancy of more than 5X the carbon filled rubber or Buna-N materials.  The 252 gasket mates with a new compression head design allowing the user to tighten the gasket fit by nearly 200% with a simple twist of the cap.  In tests with a major disc wheel manufacturer, the SILCA Disc Adapter literally blew away the field by posting a blow-off pressure of 393 psi, more than 3X the pressure achieved by any competing design.

  • Rated over 300 PSI
  • CNC’d 6061 aluminum alloy construction
  • Knurled gripping surfaces
  • Threads into any Schrader pump head
  • Easily replaceable gasket