Inverted Cone Carbide Bur Standard Double Cut Carbide Rotary Bits
1/2IN
What is the function of rotating burrs?
Rotating burrs are rotating tools used to remove material. They are
designed to rotate at extremely high speeds, allowing them to
manipulate the material being processed. When using metal, burrs
are very suitable for deburring, shaping and enlarging holes.
Tungsten carbide rotary files can be used on all metals, including
steel, stainless steel and aluminum. Metal manufacturers and
engineers usually use them for tool manufacturing, model
engineering, jewelry manufacturing, welding, deburring, grinding
and engraving.
Tungsten carbide and high-speed steel
Generally, metal burrs are made of tungsten carbide or
high-strength steel (HSS). When working with metals, tungsten
carbide burrs are preferred. Due to their extremely high hardness,
they can be used for more demanding jobs and will not wear out,
unlike HSS. More importantly, HSS has lower heat resistance and
will begin to soften at high temperatures. Tungsten carbide burrs
will last longer and perform better at higher temperatures.
Why do we recommend tungsten carbide burrs?
High removal rate
Very suitable for deburring, shaping, welding leveling, expanding
holes, engraving and finishing
Last longer
Performing in the heat
Ideal for all metals
Where tungsten carbide burrs can be used on any metal, there are
different cutting methods suitable for different metals, please see
below.
Cutting type
Metal burrs can be single/aluminum cutting or double/diamond
cutting. The large single/aluminum cutting carbide file has a
single right-cut spiral groove and can be used with cast iron,
steel, copper, brass and other iron materials (such as aluminum).
Single-edged burrs can provide faster cutting speeds without
clogging (aluminum is often clogged), but their polishing effect is
not as good as double-edged carbide burrs. Double/diamond cutting
has left and right cutting functions, which can provide faster and
more refined processing results. These are usually used for steel,
stainless steel and other hard metals.
