This Will Cut It

Hougen Manufacturing (Flint, MI) recently added a kit of five “tap drill” Rotabroach “12,000-Series” annular cutters to its series of kits. The diameters of the 2" D.O.C. tap drill cutters were selected to accommodate the most widely used taps and include 7/16" for 1/2-13 threads, 17/32" for 5/8-11 tapping, 21/32" for 3/4-10 sizes, 25/32" for 7/8-9 threads, and 7/8" for 1-8 threads.  The sturdy plastic is designed to provide the convenience of holding five cutters, and three pilots are meant to keep them organized and protected from damage.