Facts You Should Find Out About Carbide Bur

Just what is a carbide bur utilized for? Carbide Burs can be used cutting, shaping, grinding and also for the elimination of sharp edges, burrs and excess material (deburring).

For drilling holes or cutting an opening in metal then a carbide drill or perhaps a carbide end mill, carbide slot drill or a carbide router is needed as opposed to a carbide burr. For carving into stone you would ideally utilize a Diamond Burr.

Carbide Burrs Can be utilized on Many Materials
Tungsten Carbide burrs can be used on many materials: metals including steel, aluminum and certain, all kinds of wood, acrylics, fibreglass and plastics. When used on soft metals including gold, platinum and silver, carbide burrs are perfect because they can last a very long time without chipping or breaking.

Steel, Carbon Steel & Stainless
Cast Iron
Aluminium
Titanium
Cobalt
Nickel
Gold, Platinum & Silver
Ceramics
Fibreglass
Plastic, Carbon fibre Reinforced Plastic (CRP), Glass Fibre Reinforced Plastic (GRP)
Brass, Copper & Bronze
Zinc
Wood
Different cuts of carbide burrs will be suitable to a particular materials, start to see the next point below to find out about the different cuts.

What Do You employ Carbide Burs In?
Ideally carbide burrs are used in Air Tools i.e Die Grinders, Pneumatic rotary tools and speed engravers. Micro Motors, Pendant Drills, Flexible Shafts, and hobby rotary tools for instance a Dremel.

Only use a handpiece that runs true i.e with no wobble.

Who Uses Carbide Burs?
Carbide burrs are trusted for metalwork, tool making, engineering, model engineering, wood carving, jewellery making, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting. And are employed in the aerospace, automotive, dental, metal sculpting, and metal smith industries to mention just a few.

Purposes of Carbide Bur Cutting Tools:
Aluminum
Brass
Bronze
Carbon fibre
Certain
Ceramics
Copper
Fiberglass
Gold
Hard rubber
Plastic
Platinum
Silver
Steel
Stone
Titanium
Wood
Zinc

Burs (burrs) come in a number of shapes and sizes, which can be used different purposes:

Arch ball/pointed nose – engraving, texturing, increasing hole size
Ball – concave cuts, hollowing, shaping, carving. Helpful for wood, stone, metal engraving.
Ball nose cone – rounding edges, surface finishing, tight spaces, and angles.
Carbide Ball nose cylinder- contour finishing
Ball nose tree (also called tapered) – concave cuts and rounding edges
Cone – rounding edges, surface finishing, tight spaces, tough to reach areas.
Cylindrical – contour finishing and right-angled corners
Cylindrical end cut – contour finishing
Carbide Cylindrical a massive array cut – contour finishing
Flame – channel work and shaping
Inverted cone – v-cuts and rear-side chamfering
Oval – die grinding and engraving
Pointed tree – concave cuts, rounding edges, entry to hard-to-reach areas, and acute angles.
Rounded tree – concave cuts and rounding edges
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