Carbide burs are one of the most favored and versatile cutting tools utilized in just about any industry. Manufactured from Tungsten Carbide they are primarily accustomed to remove burrs (the small flakes of metal) that often remain on the project piece following your machining process. Burs can be bought in standard lengths long series (for difficult to reach applications) as well as in miniature sizes (to 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 just the base substrate without any additional treatment or coatings and they are suitable for a wide range of applications
Round shanks allow use using a wide range of tool holding systems
Double-cut style has rows of cutting teeth cut 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 iron, copper, brass and steels
Fairly aggressive cutting action, with higher material removal rates
This tool leaves a pleasant finish on most all materials, but the bite may be demanding on operators
Doublecut
For general purpose use including certain, copper, brass and steels
The Doublecut runs on the cross flute of exactly half the volume of standard flutes in a opposing helix
Sliver sizing is cut down tremendously, as is the operator fatigue in the balanced cutting forces
Lower RPMs could possibly be utilized with little negative impact on performance
The decreased load equals operator’s often feeding this tool more aggressively
Alumacut
Ideal for all non-ferrous, non-metallic workpieces like aluminum, zinc, plastic, wood, etc.
An incredibly aggressive cutting action, with no chance of plugging these flutes up
Diamondcut
Is often a finer cut of opposing helixes
Operating control is very good for the reason that biting action is limited out of the box the silver size created from it
This version is often preferred in shops where titanium along with other difficult materials (superalloys) are deburred
Using the teeth being smaller and a little more fragile as a result, tool life’s not usually a couple of import
Fiberglass has a tendency to cut nicely with Diamondcut
Chipbreaker
Another version of the Doublecut, this is a slightly less aggressive tool whose main purpose is to simply interupt the cut
One, opposing helix is ground within a spiral across the tool, typically
Silver size decreases, surface finish goes down marginally, hand control rises, marginally
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