Uxcell a13112000ux0395 High Speed Steel 2.5mm Dia M2.5 x 1.4mm Pitch Metric Tap (Pack of 10)

Specification:
Description:
Features: Straight threaded flute, Taper cutting edges and 2.5mm diameter flute, 1.4mm 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).