Metric Tap, Carbon Steel, 4mm X 0.75

4 mm x 0.75 metric tap, carbon steel, ideal for routine maintenance, repair work & for rethreading where high accuracy & tolerance thread is not critical, straight flutes are ground to provide rapid chip removal for efficient threading, designed for hand threading work in a variety of materials taps produce a class 2b thread, use drill bit #30 or 1/8".

• Rethreading