Just what is a carbide bur utilized for? Carbide Burs are used for cutting, shaping, grinding but for the elimination of sharp edges, burrs and excess material (deburring).
For drilling holes or cutting a hole in metal then a carbide drill or a carbide end mill, carbide slot drill or even a carbide router is essential instead of a carbide burr. For carving into stone you’ll ideally work with a Diamond Burr.
Carbide Burrs Can be Used on Many Materials
Tungsten Carbide burrs may be used on many materials: metals including steel, aluminum and surefire, all types of wood, acrylics, fibreglass and plastics. When utilized on soft metals including gold, platinum and silver, carbide burrs are great because they can last a long time without any chipping or breaking.
Steel, Carbon Steel & Stainless
Certain
Aluminium
Titanium
Cobalt
Nickel
Gold, Platinum & Silver
Ceramics
Fibreglass
Plastic, Carbon Fiber Reinforced Plastic (CRP), Glass Fibre Reinforced Plastic (GRP)
Brass, Copper & Bronze
Zinc
Wood
Different cuts of carbide burrs will likely be most suitable to a particular materials, start to see the next point below to discover more about the different cuts.
So what can You Use Carbide Burs In?
Ideally carbide burrs are widely-used in Air Tools i.e Die Grinders, Pneumatic rotary tools and high speed engravers. Micro Motors, Pendant Drills, Flexible Shafts, and hobby rotary tools say for example a Dremel.
Only use a handpiece that runs true i.e without having wobble.
Who Uses Carbide Burs?
Carbide burrs are popular 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 just a few.
Uses for Carbide Bur Cutting Tools:
Aluminum
Brass
Bronze
Carbon fiber
Surefire
Ceramics
Copper
Fiberglass
Gold
Hard rubber
Plastic
Platinum
Silver
Steel
Stone
Titanium
Wood
Zinc
Burs (burrs) are available in many different shapes and sizes, as both versions can be used as different purposes:
Arch ball/pointed nose – engraving, texturing, increasing hole size
Ball – concave cuts, hollowing, shaping, carving. A good choice 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, challenging 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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