Monster Tool Company #19 (0.1660) Straight Flute Carbide Drill, Diameter: 19, Number of Flutes: 2, Single End, Right Hand Cut, Included Angle: 140-Degree, Overall Length: 2-1/8, Shank Diameter: 0.1660, Application: Capable of producing reamer type finishes in work hardened and abrasive materials. Designed for: chrome alloys, heat alloys, nickel alloys, titanium alloys, steel and stainless steel weldments. Uncoated, MPN: 69050, PKG QTY: 1 PC