uxcell 3 Pcs Hardware M12 x 1.75mm Machine Bottoming Taper and Plug Metric Tap

Description

Features: Straight threaded flute, Plug type, Taper cutting edges and M12 thread size, 1.75mm flute teeth pitch.Suit for machine use to cuts a thread on the inside surface of a hole, creating a female surface which functions like a nut.A taper tap offer a very gradual cutting action and is most often used when the material to be tapped is difficult to work (e.g., alloy steel).