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Techical Database

Layback or Hook

Hole Qualities UT tolerance (ø0.3 mm) : 0.006 mm or less
  Layback
A:Burr
A rounded corner of the cutting edge makes a burr.
*It has no serious effect on hole quality.
Hook
*It has no serious effect on hole quality.
   
Layback
Hook
Countermeasure (Setting of drill point)
Reposition the indexing assembly to the table using the correct angle.


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