A chamfer cutter, or perhaps a chamfer mill, can be found at any machine shop, assembly floor, or hobbyist’s garage. These cutters are simple tools that are used for chamfering or beveling any kind inside a wide array of materials. Many reasons exist to chamfer an important part, starting from fluid flow and safety, to part aesthetics.
As a result of diversity of needs, tooling manufacturers offer a variety of angles and sizes of chamfer cutters, and also various kinds of chamfer cutter tip geometries. Harvey Tool, for example, offers 21 different angles per side, which range from 15° to 80°, flute counts of 2 to, and shank diameters starting at 1/8” up to 1 “.
After locating a tool with the exact angle they’re trying to find, a customer may have to pick a certain chamfer cutter tip that could work best with their operation. Common kinds of chamfer cutter tips include pointed, flat end, and end cutting. The subsequent three kinds of chamfer cutter tip styles, made available from Harvey Tool, each serve a unique purpose.
Three Varieties of Harvey Tool Chamfer Cutters
Type I: Pointed
This form of chamfer cutter will be the only Harvey Tool option that comes to some sharp point. The pointed tip permits the cutter to do in smaller grooves, slots, and holes, when compared with the other two sorts. This style also provides for easier programming and touch-offs, considering that the point can be located. It’s because of its tip until this type of the cutter contains the longest length of cut (with the tool coming to a finished point), when compared to flat end from the other sorts of chamfer cutters. With only a two flute option, this can be the easiest type of a chamfer cutter available from Harvey Tool.
Type II: Flat End, Non-End Cutting
Type II chamfer cutters are extremely similar to the type I style, but feature an end that’s ground down to an appartment, non-cutting tip. This flat “tip” removes the pointed part of the chamfer, the weakest area of the tool. Because of this change in tool geometry, it is offered yet another measurement based on how much longer the tool can be when it came to an area. This measurement is recognized as “distance to theoretical sharp corner,” which assists with the programming from the tool. The main advantage of the flat end with the cutter now permits multiple flutes to exist on the tapered profile of the chamfer cutter. With additional flutes, this chamfer has improved tool life and handle. The flat, non-end cutting tip flat does limit its used in narrow slots, but an additional benefit is often a lower profile angle with better angular velocity at the tip.
Type III: Flat End, End Cutting
Type III chamfer cutters are a greater and more advanced sort of the kind of II style. The kind of III has a flat end tip with 2 flutes meeting in the center, creating a center cutting-capable form of the kind II cutter. The center cutting geometry with this cutter enables us to cut using its flat tip. This cutting permits the chamfer cutter to lightly cut into the top of the a part to the bottom of it, rather than leave material behind when cutting a chamfer. There are several situations where blending of a tapered wall and floor is necessary, and this is where these chamfer cutters shine. The top diameter is also held into a tight tolerance, which significantly helps with programing it.
In conclusion, there might be many suitable cutters for a single job, and there are many questions you must ask ahead of picking your ideal tool. Deciding on the best angle is dependant on being sure that the angle around the chamfer cutter matches the angle for the part. You should be mindful of methods the angles these are known as out, also. Will be the angle an “included angle” or “angle per side?” Could be the angle called off of the vertical or horizontal? Next, the better the shank diameter, the stronger the chamfer and also the longer along cut, the good news is, interference with walls or fixtures need to be considered. Flute count depends upon material and take care of. Softer materials tend to want less flutes for much better chip evacuation, while more flutes will help with finish. After addressing each of these considerations, the correct kind of chamfer for your job needs to be abundantly clear.
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