Quotes (0) All Categories > Turning Blanks > Diamond Negative > part no. DWG#E23139 All CategoriesAll Categories Turning BlanksTurning Blanks Diamond NegativeDiamond Negative part no. DWG#E23139 part no. DWG#E23139, Diamond Negative with Hole and Dbl. Countersink, thickness 0.209 / 0.215 in DWG#E23139Diamond Negative with Hole and Dbl. Countersink, thickness 0.209 / 0.215 in Request Information Email This Page Download PDF Download PDF Printable Page DOWNLOADS ultra-met grade offerings standard stock blank pricing /Asset/a1036.jpg 1 /Asset/a1036.jpg Close Window Unit of Measure Imperial Metric Both dimensional specification | grade availability dimensional specification Thickness (t) N/A 0.209 / 0.215 in Inscribed Circle (i.c.) N/A 0.642/0.652 in Angle (a) N/A 86 º hole N/A 0.228 / 0.232 in C/S N/A 0.295 / 0.299 in CB N/A 0.098 in grade availability Grade Availability N/A Available on Request