Carbide burs are some of the most favored and versatile cutting tools utilized in virtually every industry. Manufactured from Tungsten Carbide they are primarily used to remove burrs (the small flakes of metal) that often stick to the task piece following your machining process. Burs can be found in standard lengths long series (for hard to reach applications) as well as in miniature sizes (for use in pencil grinders).
Features
Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but you are more brittle and has to provide with rigid tool holding systems
Uncoated tools feature only the base substrate without additional treatment or coatings and they are suited to a variety of applications
Round shanks allow use which has a wide variety of tool holding systems
Double-cut style has rows of cutting teeth decline in two intersecting directions for fast material removal along with a rougher finish
For deburring, interior contour work
CUT TYPE
Singlecut
General purpose tool for surefire, copper, brass and steels
Fairly aggressive cutting action, with good material removal rates
It leaves a nice finish of many all materials, though the bite may be demanding on operators
Doublecut
For general purpose use including cast iron, copper, brass and steels
The Doublecut utilizes a cross flute of exactly half the number of standard flutes in a opposing helix
Sliver dimension is reduced, out of the box the operator fatigue in the balanced cutting forces
Lower RPMs could be utilized with little negative impact on performance
The decreased load means operator’s often feeding it more aggressively
Alumacut
Best for all non-ferrous, non-metallic workpieces like aluminum, zinc, plastic, wood, etc.
A very aggressive cutting action, with no potential for plugging these flutes up
Diamondcut
Is really a finer cut of opposing helixes
Operating control is superb because the biting action is bound as they are the silver size produced from it
This version is often preferred in shops where titanium and other difficult materials (superalloys) are being deburred
Together with the teeth being smaller and more fragile as a result, tool every day life is not often a a few import
Fiberglass is likely to cut nicely with Diamondcut
Chipbreaker
Another sort of the Doublecut, this can be a slightly less aggressive tool whose main objective is usually to simply interupt the cut
One, opposing helix is ground within a spiral round the tool, typically
Silver size falls, surface finish falls marginally, hand control increases, marginally
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