IMPA HAND TAPS set of 3 pcs BSW 3/8" x 16

IMPA HAND TAPS set of 3 pcs BSW 3/8" x 16 is a set of 3 hand taps with a British Standard Whitworth (BSW) thread of 3/8" x 16. The taps are made of high-carbon steel and are used to create internal threads in a workpiece. They are designed for use in a lathe or similar machine. The set includes a taper tap, second tap, and bottoming tap. The taper tap is used to start the thread, the second tap is used to finish the thread, and the bottoming tap is used to create a thread to the bottom of the hole. The taps are precision machined and heat treated for durability.