A chamfer cutter, or possibly a chamfer mill, is available at any machine shop, assembly floor, or hobbyist’s garage. These cutters are simple tools that are employed for chamfering or beveling any kind in a wide variety of materials. Many reasons exist for to chamfer an element, ranging from fluid flow and safety, to part aesthetics.
As a result of diversity of needs, tooling manufacturers offer numerous angles and sizes of chamfer cutters, as well as a variety of chamfer cutter tip geometries. Harvey Tool, for example, offers 21 different angles per side, starting from 15° to 80°, flute counts of 2 to 6, and shank diameters starting at 1/8” as much as 1 “.
After finding a tool together with the exact angle they’re looking for, a client may need to select a certain chamfer cutter tip that might be perfect for their operation. Common varieties of chamfer cutter tips include pointed, flat end, and end cutting. These three varieties of chamfer cutter tip styles, provided by Harvey Tool, each serve a distinctive purpose.
Three Varieties of Harvey Tool Chamfer Cutters
Type I: Pointed
This form of chamfer cutter will be the only Harvey Tool option links into a sharp point. The pointed tip permits the cutter to do in smaller grooves, slots, and holes, relative to the opposite two kinds. This style also provides for easier programming and touch-offs, since point can be easily located. It’s because of its tip until this sort of the cutter has got the longest period of cut (with the tool earning any finished point), in comparison to the flat end in the other types of chamfer cutters. With simply a couple of flute option, this is actually the easiest type of a chamfer cutter made available from Harvey Tool.
Type II: Flat End, Non-End Cutting
Type II chamfer cutters are extremely like the type I style, but feature a stop that’s ground into a set, non-cutting tip. This flat “tip” removes the pointed section of the chamfer, which is weakest section of the tool. Due to this difference in tool geometry, this tool is offered an additional measurement for how a lot longer the tool could be when it located a place. This measurement is called “distance to theoretical sharp corner,” which will help with the programming with the tool. The main advantage of the flat end of the cutter now enables multiple flutes to exist on the tapered profile in 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 another advantage is often a lower profile angle with better angular velocity in the tip.
Type III: Flat End, End Cutting
Type III chamfer cutters are a better plus much more advanced form of the kind II style. The type III has a flat end tip with 2 flutes meeting in the center, setting up a center cutting-capable sort of the kind II cutter. The guts cutting geometry of this cutter assists you to cut with its flat tip. This cutting enables the chamfer cutter to lightly reduce the top of a part to the bottom of computer, rather than leave material behind when cutting a chamfer. There are many situations where blending of an tapered wall and floor should be used, and this is where these chamfer cutters shine. The top diameter is additionally held with a tight tolerance, which significantly supports programing it.
In conclusion, there could be many suitable cutters for the single job, and there are many questions you need to ask just before picking your ideal tool. Selecting the most appropriate angle is dependant on making sure that the angle around the chamfer cutter matches the angle on the part. You should be mindful of methods the angles are called out, as well. 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 the longer along cut, the good news is, interference with walls or fixtures should be considered. Flute count comes down to material and take care of. Softer materials have a tendency to want less flutes for much better chip evacuation, while more flutes will be finish. After addressing each of these considerations, the right style of chamfer for your job must be abundantly clear.
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