Hand taps have remained an essential component in the toolkit of every DIY enthusiast and mechanic for many years. In fact, this simple mechanical device has revolutionized the way threads are created on metal, wood, or plastic workpieces. The use of hand taps is a relatively easy process that offers precision and ease during thread cutting operations.
This article explores the history of hand taps, how to use them correctly, and their different types available in today’s market. In early times, hand taps possess different names and were identified as “threading dies”; they have been solely created using steel which constituted its superb strength. As time progressed, producers grow advanced methods to build hand taps with more precise cutting edges that made the formation of accurate threads a lot effortless.
Nowadays, two primary kinds of hand taps exist- round and hexagonal; rounded ones are best fitted for use with soft metals such as aluminum or copper, while hexagonal ones perform better with tougher metals such as iron and steel. When using hand taps of either type, it is important to note that they are versatile in their application with regard to thread sizes. Thus, from a wide range of thread diameters ranging from fine to coarse ones, both types can be effective.
However, due to the requisite for steady hands and some practice when using these tools, an appropriate tap size associated with your workpiece must be selected at first. This may involve taking a measurement of your hole or rod before the correct tap size for cutting threads on this piece can be determined. Subsequently, by turning the tap clockwise with a corresponding handle while applying even pressure and reasonable speed adjustments calculatedly, you should be able to achieve satisfactory results without damaging any tool or piece. Hand tapping requires ample care to achieve desirable threading results. An essential factor to keep in mind is using recommended lubricants like tap grease or cutting oil.
Lubrication significantly lessens instances of heat generation as well as friction experienced during thread cutting; leading to enhancement in thread quality and longer tap lifespan. As a standard recommendation in this practice, it is crucial always to maintain proper workpiece lubrication during every inch of the cutting procedure. Specialty handtap types include taper taps, bottoming taps, and plug taps beyond conventional round or hexagonal types.
Hand taps are a critical tool for individuals seeking to create accurate threads in metal, wood, or plastic. Taper taps gradually increase the thread size while cutting, making them an excellent choice for a particular threading application. In comparison, bottoming taps cut threads to the bottom of a blind hole and are highly effective at producing complete threads. Plug taps are versatile hand tap options that can be used with numerous thread sizes and depths, making them ideal for general everyday use.
With proper lubrication and some practice, anyone can utilize hand taps to produce precision threads capable of standing up to harsh environmental conditions. If you’re an experienced mechanic or a beginner, hand taps are an essential tool for achieving precision work. Therefore, why not consider purchasing a set and uncovering the thrilling realm of thread making?