uxcell 3 Pcs M3 x 0.5mm Hss 3 Flutes Metric Thread Plug Taper Hand Taps Silver Tone

• Total Length: 46mm(1.81"); Total Weight: 11g; Product Name: Hand Taps
• Shank Diameter: 3mm(0.12"); Flute Diameter: M3(0.12"); Flute Number: 3
• Material: HSS; Package Content: 3 x Hand Taps; 1 x Plastic Case
• Square Head Size: 2.2mm x 2.2mm(0.08" x 0.08"); Color: Silver Tone
• Pitch: 0.5mm(0.02")

Description: Features: Straight threaded flute, 3 flutes, M3 Thread Diameter, 0.5mm pitch, high speed steel material. Suit for hand 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.