Niigata Seiki threading tap (SK) Japanese-made M2x0.4

Size: Total length 43 x outer diameter 3 mm Mass: 2g Applications: For cutting internal threads in general steel materials, brass, copper, aluminum, and resin, and for repairing damaged threads. Material: Alloy tool steel (SKS) Tap thread diameter: M2 Pitch: 0.4mm Drill diameter for pilot hole: 1.6mm