Profile: Whitney Tool Co., Inc. is a manufacturing company. We offer woodruff style slotting and keys at milling cutters, counterbores, counterbore pilots, T-slot, dovetail & speciality milling cutters as well as combined drills and countersinks. Our products and services include deep slotting cutter-Hss & carbide, tap extension for coolant thru Ansi standard taps, tap extension for din standard taps, re-tipping and re-grinding programs for used cutting tools as well as solid carbide cutting tools. We also offer decimal equivalent chart for various and drills.