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

For drilling holes or cutting an opening in metal a carbide drill or even a carbide end mill, carbide slot drill or perhaps a carbide router is required rather than a carbide burr. For carving into stone you’ll ideally utilize a Diamond Burr.

Carbide Burrs May be used on Many Materials
Tungsten Carbide burrs may be used on many materials: metals including steel, aluminum and cast iron, various wood, acrylics, fibreglass and plastics. When suited for soft metals including gold, platinum and silver, carbide burrs are great because they will last a very long time without chipping or breaking.

Steel, Carbon Steel & Stainless-steel
Certain
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 is going to be best suited to particular materials, understand the next point below to discover more on the several cuts.

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

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

Who Uses Carbide Burs?
Carbide burrs are widely used for metalwork, tool making, engineering, model engineering, wood carving, jewellery making, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting. And therefore are used in the aerospace, automotive, dental, metal sculpting, and metal smith industries to call just some.

Uses for Carbide Bur Cutting Tools:
Aluminum
Brass
Bronze
Carbon fiber
Cast iron
Ceramics
Copper
Fiberglass
Gold
Hard rubber
Plastic
Platinum
Silver
Steel
Stone
Titanium
Wood
Zinc

Burs (burrs) can be found in many different shapes and forms, which can be used for different purposes:

Arch ball/pointed nose – engraving, texturing, increasing hole size
Ball – concave cuts, hollowing, shaping, carving. Useful 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 known as 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 vast selection 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, use of hard-to-reach areas, and acute angles.
Rounded tree – concave cuts and rounding edges
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