Just what is a carbide bur used for? Carbide Burs are used for cutting, shaping, grinding but for the removal of sharp edges, burrs and excess material (deburring).
For drilling holes or cutting a dent in metal then the carbide drill or perhaps a carbide end mill, carbide slot drill or possibly a carbide router is required rather than carbide burr. For carving into stone you’ll ideally make use of 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 certain, all kinds of wood, acrylics, fibreglass and plastics. When utilized on soft metals for example gold, platinum and silver, carbide burrs are excellent as they last quite a long time with no chipping or breaking.
Steel, Carbon Steel & Stainless
Iron
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 be best suited to certain materials, begin to see the next point below to discover more regarding the several cuts.
So what can You have Carbide Burs In?
Ideally carbide burrs are widely-used in Air Tools i.e Die Grinders, Pneumatic rotary tools and also speed engravers. Micro Motors, Pendant Drills, Flexible Shafts, and hobby rotary tools for instance a Dremel.
Always use a handpiece that runs true i.e without any 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 are used in the aerospace, automotive, dental, metal sculpting, and metal smith industries to mention just a few.
Uses for Carbide Bur Cutting Tools:
Aluminum
Brass
Bronze
Graphite
Surefire
Ceramics
Copper
Fiberglass
Gold
Hard rubber
Plastic
Platinum
Silver
Steel
Stone
Titanium
Wood
Zinc
Burs (burrs) appear in a variety of sizes and shapes, each of 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 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 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, usage of hard-to-reach areas, and acute angles.
Rounded tree – concave cuts and rounding edges
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