Profile: Harrington Tool Co. manufactures special cutting tools. We produce boring, threading, drilling, milling and custom cutting tools like reamers, dovetail form tools, roughing cutters, gundrills, endmills, gages and tool holders. We are capable of custom flute design, coolant fed tools, including spiral coolant fed in many materials. We provide design and engineering, reverse engineering, regrind/reconditioning services and coating services.