8mm Diamond Coated, Drill Point Carbide Aerospace Router, 24mm LOC, 39mm Reach 24MM LOC,8MM SHANK,75MM OAL CR 100 Diamond Coated Right Hand Cutting Carbide Aerospace Router, Plain Cylindrical Shank, Non-Helical Flutes, Drill Point for CFC's (Carbon Fiber Composites), Graphite, Kevlar and Other Fiber Composite Aerospace Materials Series 6720 Guhring Part #9067200080000