Quotes (0) All Categories > Threading > Chaser Cutting Tool Inserts > part no. (example: VNRA321) 3T8RD75ED All CategoriesAll Categories ThreadingThreading Chaser Cutting Tool InsertsChaser Cutting Tool Inserts part no. (example: VNRA321) 3T8RD75ED part no. (example: VNRA321) 3T8RD75ED, 0.635/0.645 Inch (in) Inscribed Circle (i.c.) Chaser Cutting Tool Insert 3T8RD75ED0.635/0.645 Inch (in) Inscribed Circle (i.c.) Chaser Cutting Tool Insert Request Information Email This Page Download PDF Download PDF Printable Page /Asset/3T8RD75ED.jpg /Asset/3T8RD75ED.jpg Close Window Unit of Measure Imperial Metric Both Classifications | dimensional specification Classifications Brands N/A Ultra-Met® dimensional specification Thickness (t) N/A 0.210/0.214 in Inscribed Circle (i.c.) N/A 0.635/0.645 in Hole (h) N/A 0.170/0.180 in