What is a carbide bur employed for? Carbide Burs can be used for cutting, shaping, grinding and for the eliminating sharp edges, burrs and excess material (deburring).
For drilling holes or cutting an opening in metal then this carbide drill or perhaps a carbide end mill, carbide slot drill or a carbide router is required rather than carbide burr. For carving into stone you would ideally use a Diamond Burr.
Carbide Burrs May be used on Many Materials
Tungsten Carbide burrs can be used on many materials: metals including steel, aluminum and iron, various wood, acrylics, fibreglass and plastics. When applied to soft metals including gold, platinum and silver, carbide burrs are ideal as they can last a long time without having chipping or breaking.
Steel, Carbon Steel & Stainless Steel
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 is going to be ideal to particular materials, start to see the next point below to discover more about the several cuts.
So what can You have Carbide Burs In?
Ideally carbide burrs are employed 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 with no 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 they are utilized in the aerospace, automotive, dental, metal sculpting, and metal smith industries to name just a few.
Uses for Carbide Bur Cutting Tools:
Aluminum
Brass
Bronze
Carbon fibre
Cast iron
Ceramics
Copper
Fiberglass
Gold
Hard rubber
Plastic
Platinum
Silver
Steel
Stone
Titanium
Wood
Zinc
Burs (burrs) appear in various size 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. 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 referred to as tapered) – concave cuts and rounding edges
Cone – rounding edges, surface finishing, tight spaces, difficult to reach areas.
Cylindrical – contour finishing and right-angled corners
Cylindrical end cut – contour finishing
Carbide Cylindrical no end 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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