Frock disk

Frock disk

CN
  • CN 201,394,768 Y
  • Filed: 06/11/2009
  • Issued: 02/03/2010
  • Est. Priority Date: 06/11/2009
  • Status: Active Grant
First Claim
Patent Images

1. a tool disk comprises disk body (3), it is characterized in that, the card of disk body (3) is provided with a plurality of embeddings hole (1), and described embedding hole (1) is back taper, inversed taper platform shape, hemispherical or cylindrical, and described disk body (3) is aluminium or aluminium alloy disk body.

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