11/64" x 6.5" Rotated Burnishing Diamonds have a diamond with polished cutting facets and are used with the spindle rotating. They are used to produce a superior bright finish on metals andare available in three sizes :

0.003" for a fine line and bright finish metals DC-00104

0.01" for a medium line and bright finish metals DC-00105

0.02" for a wide line and bright finish on metals DC-00106

 Suitable for use with all U-MARQ, Gravograph, Mastergrave  and most other manufactuers engraving machines.