What is a carbide bur utilized 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 hole in metal then this 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 Works extremely well on Many Materials
Tungsten Carbide burrs can be used on many materials: metals including steel, aluminum and cast iron, all types of wood, acrylics, fibreglass and plastics. When applied to soft metals like gold, platinum and silver, carbide burrs are perfect while they last quite a long time without having chipping or breaking.
Steel, Carbon Steel & Stainless Steel
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 is going to be most suitable to certain materials, start to see the next point below to discover more on the different cuts.
Exactly what do You utilize 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 like a Dremel.
Always employ a handpiece that runs true i.e without any 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 found in the aerospace, automotive, dental, metal sculpting, and metal smith industries to but a few.
Purposes of Carbide Bur Cutting Tools:
Aluminum
Brass
Bronze
Graphite
Iron
Ceramics
Copper
Fiberglass
Gold
Hard rubber
Plastic
Platinum
Silver
Steel
Stone
Titanium
Wood
Zinc
Burs (burrs) can be found in various size and shapes, because both versions bring different purposes:
Arch ball/pointed nose – engraving, texturing, increasing hole size
Ball – concave cuts, hollowing, shaping, carving. Ideal 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 referred to as tapered) – concave cuts and rounding edges
Cone – rounding edges, surface finishing, tight spaces, hard 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, access to hard-to-reach areas, and acute angles.
Rounded tree – concave cuts and rounding edges
More details about aluminum burr bit have a look at this useful resource