A chamfer cutter, or possibly a chamfer mill, is available at any machine shop, assembly floor, or hobbyist’s garage. These cutters are pretty straight forward tools that are utilized for chamfering or beveling any part within a wide variety of materials. There are many reasons to chamfer a component, starting from fluid flow and safety, to part aesthetics.
Due to diversity of needs, tooling manufacturers offer a variety of angles and sizes of chamfer cutters, and also a variety of chamfer cutter tip geometries. Harvey Tool, for instance, offers 21 different angles per side, ranging from 15° to 80°, flute counts of two to six, and shank diameters starting at 1/8” up to 1 “.
After getting a tool together with the exact angle they’re trying to find, a client might have to go with a certain chamfer cutter tip that could be perfect for their operation. Common types of chamfer cutter tips include pointed, flat end, and end cutting. The following three forms of chamfer cutter tip styles, made available from Harvey Tool, each serve a distinctive purpose.
Three Forms of Harvey Tool Chamfer Cutters
Type I: Pointed
This kind of chamfer cutter will be the only Harvey Tool option links to some sharp point. The pointed tip permits the cutter to complete in smaller grooves, slots, and holes, in accordance with one other two kinds. This style also enables easier programming and touch-offs, since the point can be easily located. It’s because tip that this type of the cutter has got the longest length of cut (with all the tool earning any finished point), when compared to flat end of the other chamfer cutters. With simply a couple flute option, this can be the most basic type of a chamfer cutter offered by Harvey Tool.
Type II: Flat End, Non-End Cutting
Type II chamfer cutters are very just like the type I style, but feature a finish that’s ground into a set, non-cutting tip. This flat “tip” removes the pointed part of the chamfer, the weakest the main tool. For that reason change in tool geometry, it emerges an additional measurement for a way a lot longer the tool can be when it found an area. This measurement is called “distance to theoretical sharp corner,” which assists using the programming of the tool. The main benefit of the flat end from the cutter now provides for multiple flutes to exist on the tapered profile from the chamfer cutter. With more flutes, this chamfer has improved tool life and finished. The flat, non-end cutting tip flat does limit its utilization in narrow slots, but an additional advantage is really a lower profile angle with better angular velocity at the tip.
Type III: Flat End, End Cutting
Type III chamfer cutters are a better plus much more advanced type of the type II style. The sort III possesses a flat end tip with 2 flutes meeting in the center, setting up a center cutting-capable sort of the kind of II cutter. The center cutting geometry of the cutter can help you cut featuring its flat tip. This cutting allows the chamfer cutter to lightly cut into the top of the an element on the bottom from it, as opposed to leave material behind when cutting a chamfer. There are lots of situations where blending of an tapered wall and floor is necessary, and this is where these chamfer cutters shine. The end diameter can also be held into a tight tolerance, which significantly helps with programing it.
In conclusion, there can be many suitable cutters for a single job, and there are many questions you have to ask before picking your ideal tool. Choosing the right angle comes down to making sure that the angle for the chamfer cutter matches the angle about the part. You need to use caution of methods the angles are known as out, at the same time. Could be the angle an “included angle” or “angle per side?” Is the angle cancelled of the vertical or horizontal? Next, the better the shank diameter, the stronger the chamfer and the longer the duration of cut, however, interference with walls or fixtures should be considered. Flute count depends upon material and finish. Softer materials tend to want less flutes for much better chip evacuation, while more flutes will help with finish. After addressing each one of these considerations, the proper kind of chamfer for the job should be abundantly clear.
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