Carbide Burrs (also known as Rotary Burrs) can be used for cutting, shaping, grinding and also for the removal of sharp edges, burrs and excess material (deburring).
1. What material can Carbide Burrs provide on?
Carbide burrs may be used on many materials. Metals including steel, aluminum and surefire, various wood, acrylics, fibreglass and plastics. When applied to soft metals like gold, platinum and silver, carbide burrs are perfect because they lasts a long time with no chipping or breaking.
Steel, Carbon Steel & Metal
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 suitable to a particular materials, start to see the next point below to find out about the various cuts.
Exactly what do You Use Carbide Burrs In?
Ideally carbide burrs are employed in Air Tools i.e Die Grinders, Pneumatic rotary tools as well as speed engravers. Micro Motors, Pendant Drills, Flexible Shafts, and hobby rotary tools such as a Dremel.
Always employ a handpiece that runs true i.e without having wobble.
Who Uses Carbide Burrs?
Carbide burrs are traditionally used for metalwork, tool making, engineering, model engineering, wood carving, jewellery making, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting. And they are found in the aerospace, automotive, dental, metal sculpting, and metal smith industries to only a few.
2. Carbide Burrs Commonly Come in Two Cuts; Single Cut and Double Cut (Diamond Cut)
Single cut (one flute) carbide burrs use a right handed (Up cut) spiral flute. These are usually used in combination with metal, hardened steel, copper, iron, and ferrous metals and may remove material quickly which has a smooth finish. Use for heavy stock removal, milling, deburring and cleaning.
Heavy elimination of material
Milling
Deburring
Cleaning
Creates long chips
Double cut carbide burrs usually are applied to ferrous and non ferrous metals, aluminium, soft steel as well as all non-metal materials for example plastics and wood. They have more cutting edges and will remove material faster. Double cut are often referrred to as Diamond Cut or Cross Cut (2 flutes cut across each other) will leave a smoother finish than single cut because of producing smaller chips because they cut away the fabric. Use for medium-light stock removal, deburring, finishing and cleaning. A double cut carbide burr is easily the most popular cut and will view you through most applications.
Medium- light removal of material
Deburring
Fine finishing
Cleaning
Smooth finish
Creates small chips
3. What Speed or RPM if you work with your Carbide Burrs?
The velocity where you utilize your carbide bur inside your rotary tool is determined by the material you use it on along with the contour being produced yet it’s pretty sure you don’t to exceed speeds of 35,000 RPM.
4. Tend not to Apply Excessive Pressure
As with most drill bits and burrs, permit the burr do the work and apply just a little pressure otherwise the cutting edges from the flutes will chip away or become smooth prematurely, lowering the life span of your burr.
5. Carbide Burrs are not as easy Than HSS Burrs
Our Carbide Burrs are machine ground from a specially chosen grade of carbide. As a result of extreme hardness with the Tungsten Carbide they can be suited for considerably more demanding jobs than HSS (Very fast Steel).
Carbide Burrs also perform better at higher temperatures than HSS so you can run them hotter, and then for longer.
HSS burrs will start to soften at higher temperatures so carbide is obviously a better option for long term performance.
What Are The Benefits of Tungsten Carbide Burrs?
Durability
Use for very long production runs
High stock removal
Ideal for using on many hard and hard materials
Perfect for Deburring, finishing, carving, shaping and smoothing welds, moulds, dies and forgings
6. Maintain the Carbide Burr On the road
When using your carbide burr do not ensure that is stays still for too long simply because this minimizes the burr from digging and jabbing into your material causing unsightly marks and roughness.
End by using an ‘up’ stroke for the smoother finish in your work.
Stay Safe:
Always make sure your burr shank is well inserted to your collet and clamped down tightly
Keep pressure light and the bur moving, emphasizing the very best material first
Keep your work is secured tightly in your work bench
Don’t snag or jam your burr into the work
Wear eye protection as a minimum, but better yet work with a full shield to your face
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