The 3/8 in. angle drill provides a compact solution when working between framing studs and other tight space applications. Versatile and simple to use, the drill has a variable speed paddle switch to improve comfort during use. An LED light illuminates the work surface for better visibility.

Drill 3 drillbit

The most common way to produce an internal female thread is to drill a hole smaller than the major diameter and then use a tap to produce the thread. This is usually referred to as a tapping drill for the size of the thread that needs to be produced. A good way to decide on what diameter drill to choose is to use a tap drill reference chart like the examples below. NC - National Coarse Thread, NF - National Fine Thread