AFC Hartmetall is now a Hyperion Materials & Technologies company. AFC manufactures rotary tool blanks (cutting tool blanks) with best in the business coolant channels:
AFC's patented twisting processes open a broad range of options. The number, shape, position, and diameter of the cooling channels as well as twisitng angles of more than 65° allow us to create the solution to your coolant channel rotary tool blank needs. Visit the AFC web site for complete details.