Insert #
Diamond Dimensions
Maximum Recommended
Hole Size
Metric
Inch
DiameterThickness
Diameter Thickness
Metric Inch

  D-12 1.5 1.50 .059 .059 .8 .031

  D-15 4.0 2.30 .157 .091 1.8 .071

  D-18 4.0 2.90 .157 .114 2.3 .091

  D-21 6.4 3.81 .252 150 3.5 .122


D-24 6.4 5.30 .252 .210 4.6 .173

  D-27 13.0 8.70 .512 .343 5.8 .228

  D-30 13.0 11.60 .512 .457 7.6 .299

  D-32 18.6 15.50 .732 .610 12.0 .472