Introducing Amana Tools's carbon graphite and carbon fiber cutting Solid Carbide router bits designed to produce a minimum failure in composite materials such as layers Separating and a significant loss of mechanical toughness. The rapidly growing use of use of carbon fiber reinforced polymers (CFRP) necessitates tooling designed to effectively meet the challenges of such composites. Experts have recognized the need for a tool geometry combining a highly abrasion-resistant carbide Substrate generous Fluting and an impact zone that not only "shatters" The hard carbon fibers but also keeps heat down. These industrial router bits combat abrasion heat and the breakdown of composites for clean, accurate cuts, #46260, (D) diameter 1/8, (b) Cutting height 1/2,(shank 1/8, overall length (L) 2, flutes 10, 46260 Solid Carbide CNC spiral carbon graphite & carbon fiber panel cutting 1/8 dia x 1/2 x 1/8 shank x 2 inch long down-cut router bit