SPI Sine System- Bolt-On Vacuum Chucks

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  • Made in U.S.A.
  • Ideal accessories for the Sine System.
  • Bolt-on vacuum chucks can be used separately or with angle plate, sine plate or compound sine plate.
  • Excellent holding method for non-magnetic workpieces to be machined or ground.
  • Cast iron body with removable steel top plate allows convenient mounting of special top plates.
  • Small, closely spaced holes in top plate provide maximum holding power with a minimum of distortion.
  • Three 1/4" NPT holes for mounting vacuum gage, relief valve and hose directly to chuck body.
  • Vacuum gage and relief valve provided.
  • Two side rails for positive locating of workpieces included.