Read Also: What are the Types of Dies used in Manufacturing? Its Components & Uses Size of A TapĪn appropriate size of the hole for the tap: Before driving the tap for cutting inside threads of a job a hole of the appropriate size is bored with the drill. One distinguishing feature of this tap is that there are no flutes in this tap but threads are cut on its entire body. This type of taps is used to cut threads like the thread rolling process in soft metals like brass, copper, aluminum, etc. These taps are used in the form of a set. Types of Thread Taps:įollowing are the different types of thread taps used for cutting internal threads. Heel: The tilted part behind the threads cut on the land is called the heel.Ĭutting Face: The face of the cutting tool against which the material is moved is called the cutting face. The particles of metal cut while cutting threads are coming out of these flutes and these are also used for supplying lubricant inside. These are made in length from top to bottom. where threads are cut.įlutes: On the entire body of tap the grooves cut on the space between two lands, are called flutes. It is square in shape and is revolved by holding it in a tap handle. Tang: The part above the shank is called the tang. It is round and the pitch of threads which are to be cut by shank is indicated on it. Shank: The smooth part above the body on which threads are cut, is called the shank. Read Also: Types of Punch Tools: How to Use? Explained with Picture Parts of A Tapįollowing are the main parts of tap, which are described in detail below:īody: It is the main part of the tap on which threads are cut.
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