Description:

SizeLength: 5.71"/145mm, Thread Head: 1.50"/38mm, Square Head: 18.0mm x 18.0mm (L*W), Shank Diameter:23.0mm, Pitch: 12 TPI.. FeatureStandard thread design, made of High-speed steel with high hardness and toughness, provide rapid chip removal for efficient threading.. ApplicationMake or repair thread, suitable for most metals, copper, alloy steel, cast iron, aluminum, brass, abrasive steel, A3 steel, iron plate ETC.. UsageCan be used with manual equipment or special processing consoles for tapping, Appropriate addition of coolant can extend the service life when tapping.. Package Included1pc 1 1/4-12 Left Hand Thread Tap..