A chamfer cutter, or even a chamfer mill, is available at any machine shop, assembly floor, or hobbyist’s garage. These cutters are quite obvious tools which can be used for chamfering or beveling any kind within a wide array of materials. There are many reasons to chamfer an important part, including fluid flow and safety, to part aesthetics.
Due to diversity of needs, tooling manufacturers offer numerous angles and sizes of chamfer cutters, and as well as different types 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 in order to six, and shank diameters starting at 1/8” approximately 1 inch.
After getting a tool with the exact angle they’re searching for, a client might have to go with a certain chamfer cutter tip that could best suit their operation. Common varieties of chamfer cutter tips include pointed, flat end, and end cutting. The next three varieties of chamfer cutter tip styles, made available from Harvey Tool, each serve a distinctive purpose.
Three Kinds of Harvey Tool Chamfer Cutters
Type I: Pointed
This brand of chamfer cutter could be the only Harvey Tool option that comes to a sharp point. The pointed tip allows the cutter to perform in smaller grooves, slots, and holes, when compared with the other 2 types. This style also provides for easier programming and touch-offs, since point can be easily located. It’s due to its tip that type of the cutter has got the longest length of cut (with all the tool creating any finished point), when compared to the flat end of the other kinds of chamfer cutters. Just a 2 flute option, this is actually the easiest sort of a chamfer cutter offered by Harvey Tool.
Type II: Flat End, Non-End Cutting
Type II chamfer cutters are incredibly exactly like the type I style, but feature an end that’s ground down to a flat, non-cutting tip. This flat “tip” removes the pointed section of the chamfer, which is the weakest section of the tool. Due to this change in tool geometry, it emerged yet another measurement for a way for a long time the tool will be if it found a place. This measurement is termed “distance to theoretical sharp corner,” that helps with the programming in the tool. The advantage of the flat end of the cutter now allows for multiple flutes to exist for 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 use in narrow slots, but an additional benefit 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 greater plus much more advanced form of the type II style. The type III possesses a flat end tip with 2 flutes meeting in the center, making a center cutting-capable sort of the type II cutter. The very center cutting geometry of the cutter enables us to cut featuring its flat tip. This cutting enables the chamfer cutter to lightly reduce the top of the a component to the bottom of computer, rather than leave material behind when cutting a chamfer. There are several situations where blending of your tapered wall and floor is required, which is where these chamfer cutters shine. The top diameter can also be held to a tight tolerance, which significantly helps with programing it.
To summarize, there could be many suitable cutters for any single job, and there are many questions you need to ask ahead of picking your ideal tool. Selecting the most appropriate angle comes down to making sure that the angle on the chamfer cutter matches the angle on the part. One needs to be mindful of how the angles these are known as out, at the same time. Will be the angle an “included angle” or “angle per side?” Could be the angle cancelled from the vertical or horizontal? Next, the larger the shank diameter, the stronger the chamfer and also the longer the duration of cut, the good news is, interference with walls or fixtures must be considered. Flute count comes down to material and take care of. Softer materials tend to want less flutes for much better chip evacuation, while more flutes will be finish. After addressing each of these considerations, the correct kind of chamfer for your job needs to be abundantly clear.
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