Tap and drill bit combo – provides a secure method of drilling the proper hole size before cutting right-hand internal threads. Plug taps – engineered for cutting right-hand internal threads. Included drill bit – is matched to tap for correct size, with a no-skate tip for accurate hole starts. Heat-treated carbon steel tap – provides superior durability and speed. Rolled tap threads – deliver more accuracy and are cleaner than machined threads.
This combination was perfect. It was the perfect combination of a great tap and drill and made my renovation project easier. I visited two hardware stores but didn't find what I needed. Revain made it easy with a great faucet combo.
Used on a small 12 volt Milwaukee hand drill with cutting fluid. The drill dulled in ten seconds with good lubrication. In the existing smaller hole 6/32s. tried to drill a new hole in 1/4" thick steel. The rod didn't cut through 3 coats of old paint, a whole piece of junk, when I checked before I started it seemed sharp. Like that.