A chamfer cutter, or even a chamfer mill, is found at any machine shop, assembly floor, or hobbyist’s garage. These cutters are quite obvious tools which are employed for chamfering or beveling any part in a wide range of materials. There are many reasons to chamfer a part, starting from fluid flow and safety, to part aesthetics.
Because of the diversity of needs, tooling manufacturers offer a variety of angles and sizes of chamfer cutters, and as well as several types of chamfer cutter tip geometries. Harvey Tool, as an example, offers 21 different angles per side, starting from 15° to 80°, flute counts of 2 to six, and shank diameters starting at 1/8” as much as 1 inch.
After locating a tool together with the exact angle they’re seeking, a person might have to pick a certain chamfer cutter tip that would work best with their operation. Common forms of chamfer cutter tips include pointed, flat end, and end cutting. The following three varieties of chamfer cutter tip styles, made available from Harvey Tool, each serve an exceptional purpose.
Three Forms of Harvey Tool Chamfer Cutters
Type I: Pointed
This form of chamfer cutter is the only Harvey Tool option links to a sharp point. The pointed tip allows the cutter to complete in smaller grooves, slots, and holes, relative to the opposite two kinds. This style also provides for easier programming and touch-offs, since the point can be simply located. It’s because tip until this type of the cutter has the longest duration of cut (with all the tool creating any finished point), compared to the flat end from the other chamfer cutters. With a couple flute option, here is the easiest type of a chamfer cutter provided 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 as a result of a flat, non-cutting tip. This flat “tip” removes the pointed the main chamfer, the weakest area of the tool. For that reason alternation in tool geometry, it is offered an additional measurement for the way much longer the tool would be whether or not this came to a spot. This measurement is known as “distance to theoretical sharp corner,” which will help with the programming in the tool. The advantage of the flat end of the cutter now provides for multiple flutes to exist around the tapered profile with the chamfer cutter. With additional flutes, this chamfer has improved tool life and finished. The flat, non-end cutting tip flat does limit its use within 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 an improved and more advanced version of the sort II style. The kind of III boasts a flat end tip with 2 flutes meeting at the center, creating a center cutting-capable form of the kind of II cutter. The center cutting geometry of this cutter enables us to cut with its flat tip. This cutting enables the chamfer cutter to lightly reduce the top an important part on the bottom than it, as an alternative to leave material behind when cutting a chamfer. There are many situations where blending of an tapered wall and floor is needed, which is where these chamfer cutters shine. The tip diameter is also held with a tight tolerance, which significantly is great for programing it.
To conclude, there may be many suitable cutters for any single job, and you will find many questions you have to ask just before picking your ideal tool. Deciding on the best angle depends upon being sure that the angle for the chamfer cutter matches the angle on the part. One needs to use caution of the way the angles are classified as out, at the same time. May be the angle an “included angle” or “angle per side?” May be the angle called off with the vertical or horizontal? Next, the larger the shank diameter, the stronger the chamfer and the longer along cut, these days, interference with walls or fixtures have to be considered. Flute count relies on material and finished. Softer materials usually want less flutes for better chip evacuation, while more flutes will be finish. After addressing each one of these considerations, the correct style of chamfer for the job needs to be abundantly clear.
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