A chamfer cutter, or perhaps a chamfer mill, can be found at any machine shop, assembly floor, or hobbyist’s garage. These cutters are quite obvious tools that are utilized for chamfering or beveling any area in the wide range of materials. Many reasons exist to chamfer a component, which range from fluid flow and safety, to part aesthetics.
Because of the diversity of needs, tooling manufacturers offer numerous angles and sizes of chamfer cutters, and as well as various kinds of chamfer cutter tip geometries. Harvey Tool, as an example, offers 21 different angles per side, ranging from 15° to 80°, flute counts of 2 to 6, and shank diameters starting at 1/8” up to 1 inch.
After finding a tool with all the exact angle they’re trying to find, a client may have to select a certain chamfer cutter tip that could be perfect for their operation. Common kinds of chamfer cutter tips include pointed, flat end, and end cutting. The following three varieties of chamfer cutter tip styles, offered by Harvey Tool, each serve an exceptional purpose.
Three Varieties of Harvey Tool Chamfer Cutters
Type I: Pointed
This style of chamfer cutter will be the only Harvey Tool option that comes with a sharp point. The pointed tip allows the cutter to do in smaller grooves, slots, and holes, compared to the opposite 2 types. This style also enables easier programming and touch-offs, since the point can be simply located. It’s due to its tip that form of the cutter contains the longest period of cut (together with the tool creating any finished point), when compared to flat end from the other types of chamfer cutters. Just a 2 flute option, this is actually the most simple type of a chamfer cutter offered by Harvey Tool.
Type II: Flat End, Non-End Cutting
Type II chamfer cutters are extremely exactly like the type I style, but feature a finish that’s ground as a result of a designated, non-cutting tip. This flat “tip” removes the pointed the main chamfer, the actual weakest area of the tool. For that reason change in tool geometry, it emerged one more measurement for a way a lot longer the tool could be whether it found an area. This measurement is called “distance to theoretical sharp corner,” which will help with the programming of the tool. The main benefit of the flat end in the cutter now permits multiple flutes to exist around the tapered profile of the chamfer cutter. With more flutes, this chamfer has improved tool life and take care of. The flat, non-end cutting tip flat does limit its used in narrow slots, but an additional advantage can be a lower profile angle with better angular velocity with the tip.
Type III: Flat End, End Cutting
Type III chamfer cutters are a greater and much more advanced form of the kind of II style. The sort III features a flat end tip with 2 flutes meeting in the center, making a center cutting-capable form of the sort II cutter. The middle cutting geometry on this cutter enables us to cut using its flat tip. This cutting allows the chamfer cutter to lightly cut into the top of the an element to the bottom of it, as opposed to leave material behind when cutting a chamfer. There are several situations where blending of the tapered wall and floor is required, and this is where these chamfer cutters shine. The tip diameter is also held to some tight tolerance, which significantly aids in programing it.
In summary, there may be many suitable cutters for a single job, and you will find many questions you have to ask before picking your ideal tool. Selecting the most appropriate angle relies on being sure that the angle around the chamfer cutter matches the angle for the part. One needs to be aware of the way the angles are classified as out, as well. Will be the angle an “included angle” or “angle per side?” May be the angle called off in the vertical or horizontal? Next, the larger the shank diameter, the stronger the chamfer along with the longer the size of cut, these days, interference with walls or fixtures should be considered. Flute count depends upon material and finish. Softer materials often want less flutes for much better chip evacuation, while more flutes will be finish. After addressing these considerations, the right type of chamfer for your job must be abundantly clear.
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