Feature(may vary by option.)
●【Size】Length: 1.97"/50mm, Thread Head: 1.18"/30mm, Square Head: 2.5mm x 2.5mm (L*W), Shank Diameter:3.0mm, Pitch: 40 TPI.●【Feature】Standard thread design, made of High-speed steel with high hardness and toughness, provide rapid chip removal for efficient threading.●【Application】Make or repair thread, suitable for most metals, copper, alloy steel, cast iron, aluminum, brass, abrasive steel, A3 steel, iron plate ETC.●【Usage】Can be used with manual equipment or special processing consoles for tapping, Appropriate addition of coolant can extend the service life when tapping.●【Package Included】5pcs 4-40 UNC Right Hand Thread Tap.[10-24 UNC]
![](https://m.media-amazon.com/images/I/41GHMUgNGgL._AC_.jpg)
[8-40 UN]
![](https://m.media-amazon.com/images/I/41Qxh-GiyqL._AC_.jpg)
[2-56 UNC]
![](https://m.media-amazon.com/images/I/41fosWsaLxL._AC_.jpg)
[4-40 UNC]
![](https://m.media-amazon.com/images/I/41sGxDSrCvL._AC_.jpg)
[6-32 UNC]
![](https://m.media-amazon.com/images/I/41fmhUBi4OL._AC_.jpg)
[8-32 UNC]
Description