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What are taps used for
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What are the 3 tap types
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ENGR JC 2ND YR
| Question | Answer |
|---|---|
| What are taps used for | Taps are used for cutting internal threads, such as the thread on a nut. |
| What are the 3 tap types | 1. Taper Tap 2. Second Tap 3. Plug Tap |
| What is a taper tap | This is tapered over the first 8 to 10 threads allowing it to enter the hole and gradually cut the full depth. |
| What is a Second Tap | This is tapered over the first four threads or so and is used after the taper tap when tapping a deep hole or blind hole. |
| What is a Plug tap | This has only a short taper, one or two threads. It is used for finishing the thread at the bottom of a deep or blind hole. |
| What is a tap held in | A tap wrench |
| What is a stock and die. Name two parts and their uses | These are used to cut external threads on cylindrical material. (Metal Bars). The Die is the element that does the cutting of the threads and the Stock is what holds the die. |
| Which tool is used to cut what type of thread | Tap and Tap Wrench = Internal Threads. Stock and Die = External Threads. |
| What is coarse thread an its application | Coarse thread has a stronger thread. It is better for structural builds that don’t experience any movement or vibration. |
| What is fine thread and its application | Fine threads are used in moving parts as they are less likely to come apart/vibrate loose because of the extra surface contact. |
Created by:
georgejoseph
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