Tapping is the process of threading holes in a piece of material. These threads can then engage with bolts, screws and other threaded fixtures and be securely fixed together in the holes, but what is a tapping machine and does it have any advantages and disadvantages?
What is a tapping machine?
A tapping machine is specially designed to make many accurate holes in the desired material. It is not the same as a drill, as it uses a fluted multi-point cutting tool or tap to make the thread in the walls of the hole. Tapping is a very common process in engineering metal parts, as different sizes and depths of holes can be created using either a manual or automated tapping machine. Companies such as www.cotswold-machinery-sales.co.uk/roscamat-tapping-machines/ can offer help and advice on all aspects of tapping machines.
What are the advantages of tapping?
There are a number of advantages to machine tapping:
1. Cost
Tapping is a cost-efficient process compared to other methods.
2. Accuracy
Tapping is more precise and accurate at producing threads
3. Wide range of materials
Tapping can be used on a wide range of materials, including metals and metal composites, wood, ceramics, and plastics.
4. Saves time
Tapping can be a quicker process than other methods, especially when producing small batches.
5. Can be automated
Tapping can be a manual process or it can be automated using CNC tapping machines.
6. Can be used to repair threads
Tapping machines can also repair damaged threads, which can extend the use of machinery and reduce waste.
What are the disadvantages of tapping?
Tapping also has some disadvantages to be aware of:
1. Less effective on hard materials
Extremely hard materials can be difficult to tap and may need specialist equipment.
2. Taps can wear out quickly
If you use a tapping machine on hard materials, they will wear out quickly and can easily break.
3. Manual tapping can be less precise
Keeping the threads precise can be difficult when manually tapping compared to automated machinery.