A reamer is a type of rotary cutting tool used in metalworking. Precision reamers are designed to enlarge the size of a previously formed hole by a small amount but with a high degree of accuracy to leave smooth sides.
There are also non-precision reamers which are used for more basic enlargement of holes or for removing burrs.
The process of enlarging the hole is called reaming. There are many different types of reamer and they may be designed for use as a hand tool or in a machine tool, such as a milling machine or drill press.

Conventional knowledge upholds that it is simple to generate a crack or a hole in metal. All you require is a tool and the fortitude and ultimately everything is going to work out fine. The difficulty with this kind of approach lies in the fact that it will unavoidably lead to the drilling of wrong size holes resulting in imperfect size holes with all the extra chips falling out of place.

What does this mean?

This implies that specialist kind of tools will be required in order to accomplish the task. Let’s cite an example; A PCD Reamer is a tool that has been specifically designed to carry out the purpose of drilling with ease and bring out accurate holes as the outcome. They are quite effective when used in a drill press, yet, they can be used with hand drills too. Usually, they have a cylindrical body with parallel edges at an angle. They must be robust for longer life as well as capable of performing tasks that are expected out from it.

First and foremost, you need to be certain that you have the right set of equipment which is required to drive or operate your reamer at your disposal. You can make use of lathe or a drilling machine that is often called a drilling press. Secondly, you can start by drilling a hole of much smaller length than the one that is destined to you. This means the allowance (the difference in between the hole to the required diameter being set on completion) should be 0.13. Size larger than that could end up damaging the reamer and it might become non-functional. In such scenarios you could try using PCD milling cutters wherein the task can be carried out much more effectively.

So, what else can you use except PCD reamers?

Another important tool is the Diamond Tools for Contact Lenses. The process of cutting with other procedures ought to be carried out with much precision as contact lenses have to be angled with great finesse. Reamers can be utilized on a diversity of resources varying from the plastic material to even aluminum. If you have been working with a metal or even a plastic, then the reamers would be considered as the ideal tool for accuracy. Though, if you have been working with tangible or even stone then the reamers will never be the right choice. Rather than ruining a good quality and luxurious reamer, you can make use of the masonry drill bits.
Life can be really easy when you use PCD reamers and PCD Milling Cutters. It’s simple. No matter what you need, say if you are using diamond tools for contact lenses, you do need some sort of an expert tool.

How can PCD Reamers be used effectively?

For all purposes, it should be used for removing comparatively small amount of metal than large ones at one time. This helps in producing a better finish. There is another tool called the PCD Milling Cutter which is again very useful and could be used as an alternative where reamers couldn’t be used. Milling is the process wherein the irregular sheet or surface could be fed against a rotational cutter that has a number of cutting edges. They could be both horizontal as well as vertical. Most of these milling machine equipments have self-contained electrically driven motors attached, with coolant systems to cool off the machine and varying spindly speed.

Is that it?

Of course not. There are multitude of ways you can use reamers. Life actually can be quite incomplete without them. Look at everything around you and you will see the importance of reamers.

So, what are the different kinds of reamers available today?

Thankfully, reamers aren’t just of one kind. Instead, you will find a whole lot of different reamers. There are numerous kinds of reamers, each one of them meant for a different purpose. They don’t have any spirals and therefore can be used without the possibility of getting chattered while being used. The machine can be set up to start cutting right away. With the steady cutting force, it gives an added advantage to you over the other hand held cutters. If you are thinking of the different types of reamers, there are the diamond tools for contact lenses. You can use Diamond Tools for Contact Lenses, which again requires a detailed vision and the cuts ought to be performed precisely without any angular defects.

More Info: Diamond Tools for Contact Lenses