Carbide burs are some of the most in-demand and versatile cutting tools used in virtually every industry. Produced from Tungsten Carbide they may be primarily employed to remove burrs (small flakes of metal) that frequently stay with the project piece after the machining process. Burs can be found in standard lengths long series (for tough to reach applications) plus miniature sizes (for usage in pencil grinders).
Features
Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but they are more brittle and has to supply with rigid tool holding systems
Uncoated tools feature just the base substrate without additional treatment or coatings and they are ideal for many applications
Round shanks allow use having a wide variety of tool holding systems
Double-cut style has rows of cutting teeth decline in two intersecting directions for fast material removal plus a rougher finish
For deburring, interior contour work
CUT TYPE
Singlecut
General purpose tool for iron, copper, brass and steels
Fairly aggressive cutting action, with higher material removal rates
This tool leaves a pleasant finish on many all materials, but the bite could 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 volume of standard flutes in a opposing helix
Sliver size is cut down tremendously, out of the box the operator fatigue from the balanced cutting forces
Lower RPMs could be utilized with little negative impact on performance
The decreased load compatible operator’s often feeding it more aggressively
Alumacut
Best for all non-ferrous, non-metallic workpieces like aluminum, zinc, plastic, wood, etc.
An incredibly aggressive cutting action, with little if any potential for plugging these flutes up
Diamondcut
Is a finer cut of opposing helixes
Operating control is very good as the biting action is limited as is the silver size produced from it
This version is often preferred to acquire where titanium as well as other difficult materials (superalloys) are now being deburred
Together with the teeth being smaller and slightly more fragile consequently, tool life is not commonly a a few import
Fiberglass will cut nicely with Diamondcut
Chipbreaker
Another form of the Doublecut, this is the slightly less aggressive tool whose main objective is to simply interupt the cut
A single, opposing helix is ground within a spiral around the tool, typically
Silver size goes down, surface finish goes down marginally, hand control climbs up, marginally
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