Carbide Burrs (also known as Rotary Burrs) can be used for cutting, shaping, grinding but for the removing sharp edges, burrs and excess material (deburring).

1. What material can Carbide Burrs be used on?
Carbide burrs may be used on many materials. Metals including steel, aluminum and cast iron, various wood, acrylics, fibreglass and plastics. When used on soft metals for example gold, platinum and silver, carbide burrs are excellent as 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 fibre Reinforced Plastic (CRP), Glass Fibre Reinforced Plastic (GRP)
Brass, Copper & Bronze
Zinc
Wood
Different cuts of carbide burrs will likely be most suitable to certain materials, understand the next point below to find out about different cuts.

What can You utilize Carbide Burrs In?
Ideally carbide burrs are 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 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 so are used in the aerospace, automotive, dental, metal sculpting, and metal smith industries to name just a few.

2. Carbide Burrs Commonly Can be found in Two Cuts; Single Cut and Double Cut (Diamond Cut)
Single cut (one flute) carbide burrs have a very right handed (Up cut) spiral flute. These usually are used with metal, hardened steel, copper, certain, and ferrous metals and can remove material quickly using a smooth finish. Use for heavy stock removal, milling, deburring and cleaning.

Heavy removal of material
Milling
Deburring
Cleaning
Creates long chips

Double cut carbide burrs are generally applied to ferrous and non ferrous metals, aluminium, soft steel and also for all non-metal materials like plastics and wood. They have more cutting edges and can remove material faster. Double cut are now and again referrred to as Diamond Cut or Cross Cut (2 flutes cut across the other) will leave a smoother finish than single cut as a result of producing smaller chips while they cut away the pad. Use for medium-light stock removal, deburring, finishing and cleaning. A double cut carbide burr is regarded as the popular cut and may look at you through most applications.

Medium- light removal of material
Deburring
Fine finishing
Cleaning
Smooth finish
Creates small chips

3. What Speed or RPM should you use your Carbide Burrs?
The rate at which you use your carbide bur with your rotary tool is determined by the fabric you use it on along with the contour being produced but it is safe to assume you don’t need to exceed speeds of 35,000 RPM.

4. Tend not to Apply An excessive amount of Pressure
As with most drill bits and burrs, permit the burr perform work and apply only a little pressure otherwise the cutting edges in the flutes will chip away or become smooth too quickly, lowering the life span of your burr.

5. Carbide Burrs are not as easy Than HSS Burrs
Our Carbide Burrs are machine ground coming from a specially chosen grade of carbide. Due to extreme hardness from the Tungsten Carbide they could be used on considerably more demanding jobs than HSS (High-speed Steel).

Carbide Burrs also perform better at higher temperatures than HSS so that you can run them hotter, as well as longer.

HSS burrs will begin to soften at higher temperatures so carbide is obviously a more sensible choice for too long term performance.

What are Advantages of Tungsten Carbide Burrs?
Durability
Use for long production runs
High stock removal
Well suited for using on many hard and hard materials
Ideal for Deburring, finishing, carving, shaping and smoothing welds, moulds, dies and forgings

6. Maintain your Carbide Burr On the road
When using your carbide burr try not to ensure that it stays still for too long as this may prevent the burr from digging and jabbing in your material causing unsightly marks and roughness.

End with an ‘up’ stroke to get a smoother finish to your work.

Stay Safe:
Always ensure your burr shank is well inserted in your collet and clamped down tightly
Keep pressure light and keep the bur moving, focusing on the greatest material first
Be sure that your work is secured tightly for your workbench
Don’t snag or jam your burr in your work
Wear eye protection at the least, but even better utilize a full shield for your face
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