A chamfer cutter, or a chamfer mill, can be found at any machine shop, assembly floor, or hobbyist’s garage. These cutters are pretty straight forward tools that are useful for chamfering or beveling any part inside a wide selection of materials. A lot of to chamfer a part, ranging from fluid flow and safety, to part aesthetics.
Due to 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, for instance, offers 21 different angles per side, starting from 15° to 80°, flute counts of 2 to 6, and shank diameters starting at 1/8” around 1 “.
After getting a tool using the exact angle they’re seeking, an individual may need to pick a certain chamfer cutter tip that might work best with their operation. Common kinds of chamfer cutter tips include pointed, flat end, and end cutting. These three forms of chamfer cutter tip styles, provided by Harvey Tool, each serve an original purpose.
Three Varieties of Harvey Tool Chamfer Cutters
Type I: Pointed
This brand of chamfer cutter may be the only Harvey Tool option links with a sharp point. The pointed tip allows the cutter to perform in smaller grooves, slots, and holes, when compared with one other two kinds. This style also enables easier programming and touch-offs, since point can be located. It’s due to the tip that this form of the cutter has the longest length of cut (with all the tool creating any finished point), when compared to the flat end of the other chamfer cutters. With simply a couple flute option, this is the most straightforward type of a chamfer cutter available from Harvey Tool.
Type II: Flat End, Non-End Cutting
Type II chamfer cutters have become exactly like the type I style, but feature an end that’s ground into a flat, non-cutting tip. This flat “tip” removes the pointed section of the chamfer, which is the weakest the main tool. Due to this alternation in tool geometry, it emerged an additional measurement based on how for a long time the tool will be whether or not this found a point. This measurement is known as “distance to theoretical sharp corner,” which helps with all the programming of the tool. The main advantage of the flat end in the cutter now enables multiple flutes to exist for the tapered profile of the chamfer cutter. With increased flutes, this chamfer has improved tool life and finished. The flat, non-end cutting tip flat does limit its use in narrow slots, but an additional advantage 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 more advanced sort of the sort II style. The kind III boasts a flat end tip with 2 flutes meeting in the center, setting up a center cutting-capable form of the type II cutter. The middle cutting geometry with this cutter assists you to cut using its flat tip. This cutting enables the chamfer cutter to lightly reduce the top of the an important part to the bottom of computer, as opposed to leave material behind when cutting a chamfer. There are lots of situations where blending of your tapered wall and floor is needed, and this is where these chamfer cutters shine. The end diameter is additionally held with a tight tolerance, which significantly helps with programing it.
In summary, there could be many suitable cutters for a single job, and you will find many questions you need to ask just before picking your ideal tool. Selecting the best angle is dependant on ensuring the angle about the chamfer cutter matches the angle for the part. You should be cautious of precisely how the angles are known as out, at the same time. Could be the angle an “included angle” or “angle per side?” Will be the angle called off with the vertical or horizontal? Next, the greater the shank diameter, the stronger the chamfer as well as the longer the length of cut, these days, interference with walls or fixtures must be considered. Flute count is dependant on material and handle. Softer materials have a tendency to want less flutes for better chip evacuation, while more flutes will be finish. After addressing each of these considerations, the right type of chamfer for the job needs to be abundantly clear.
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