A chamfer cutter, or possibly a chamfer mill, can be found at any machine shop, assembly floor, or hobbyist’s garage. These cutters are quite obvious tools that are used for chamfering or beveling any kind within a wide array of materials. There are many reasons to chamfer an element, starting 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 a variety of chamfer cutter tip geometries. Harvey Tool, for example, offers 21 different angles per side, including 15° to 80°, flute counts of 2 to 6, and shank diameters starting at 1/8” approximately One inch.
After locating a tool with the exact angle they’re seeking, a customer may need to select a certain chamfer cutter tip that might work best with their operation. Common types of chamfer cutter tips include pointed, flat end, and end cutting. The next three types of chamfer cutter tip styles, available from Harvey Tool, each serve a distinctive purpose.
Three Varieties of Harvey Tool Chamfer Cutters
Type I: Pointed
This form of chamfer cutter is the only Harvey Tool option which will come to some sharp point. The pointed tip permits the cutter to execute in smaller grooves, slots, and holes, when compared with one other two types. This style also permits easier programming and touch-offs, since the point can easily be located. It’s because of its tip that this type of the cutter contains the longest amount of cut (with all the tool coming to a finished point), in comparison to the flat end in the other sorts of chamfer cutters. Just a 2 flute option, here is 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 exactly like the type I style, but feature a stop that’s ground into an appartment, non-cutting tip. This flat “tip” removes the pointed area of the chamfer, the actual weakest area of the tool. Because of this difference in tool geometry, this tool is offered one more measurement for a way for a long time the tool would be whether or not this came to an area. This measurement is termed “distance to theoretical sharp corner,” which helps using the programming of the tool. The main advantage of the flat end with the cutter now permits multiple flutes to exist about the tapered profile with the chamfer cutter. With increased flutes, this chamfer has improved tool life and finish. The flat, non-end cutting tip flat does limit its used in narrow slots, but an additional can be a lower profile angle with better angular velocity at the tip.
Type III: Flat End, End Cutting
Type III chamfer cutters are a better and more advanced type of the type II style. The kind III boasts a flat end tip with 2 flutes meeting in the center, making a center cutting-capable form of the type II cutter. The center cutting geometry of this cutter makes it possible to cut using its flat tip. This cutting allows the chamfer cutter to lightly cut into the top of an important part towards the bottom of computer, instead of leave material behind when cutting a chamfer. There are many situations where blending of the tapered wall and floor is needed, which is where these chamfer cutters shine. The tip diameter can also be held with a tight tolerance, which significantly aids in programing it.
In conclusion, there can be many suitable cutters to get a single job, and you will find many questions you have to ask just before picking your ideal tool. Selecting the best angle is dependant on being sure that the angle on the chamfer cutter matches the angle about the part. One needs to use caution of the way the angles these are known as out, as well. Will be the angle an “included angle” or “angle per side?” Will be the angle cancelled from the vertical or horizontal? Next, the larger the shank diameter, the stronger the chamfer and also the longer along cut, these days, interference with walls or fixtures must be considered. Flute count is dependant on material and finish. Softer materials tend to want less flutes for better chip evacuation, while more flutes will help with finish. After addressing all these considerations, the correct kind of chamfer for the job must be abundantly clear.
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