Description Square Handle: It can firmly clamp wrenches, fixtures, etc. without easily falling off. Handle Body: It is anti-slip for stable use. Application It is suitable for iron, aluminum, copper, wood, and other materials. It can be used for hand-pulled applications and is usually used in fields such as precision manufacturing, assembly, electronic and electrical assembly, as well as woodworking and handicraft production, for drilling or tapping. Specification Model: M16*1.5 Color: Silver Material: Iron, Aluminum Style: Modern Number of Pieces: 2 Pitch: 1.5mm/0.06in Tooth Thread Length: 1.5mm/0.06in Tooth Diameter: 16mm/0.63in Head Diameter: 1.45cm/0.57in Product Length: 7.726cm/3.04in Thread Length: 33.17mm/1.3in Package Size: 11*3.7*2cm/4.3*1.5*0.8in Gross Weight: 0.1kg/0.22lbs Package Included 2* Hand Taps 1* Plastic Box Notes 1. It can be used for tapping of round through holes or shallow blind holes, but not being used for blind hole tapping. 2. Before tapping, confirm whether the diameter of the round hole is appropriate. If the hole is too small for tapping, the tap will wear out more unnecessarily, which will increase the risk of tap breakage. 3. When tapping, first insert the tap so that the centerline of the tap is consistent with the centerline of the drilling hole. Reverse the tap by approximately 45 every time it is turned to cut the chips and avoid blockage. If the tap is difficult to rotate, do not increase the rotational force, otherwise, the tap will break. If it encounters difficulty in rotation, the tapping should be suspended. Check the hole diameter and material again, and increase the cooling to reduce the risk of tap damage. 4. Please be sure to take protective measures when working, and you need to wear goggles and protective gloves. 5. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before ordering.