Carbide Burrs (often known as Rotary Burrs) can be used 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 can be used on many materials. Metals including steel, aluminum and surefire, all kinds of wood, acrylics, fibreglass and plastics. When used on soft metals for example gold, platinum and silver, carbide burrs are excellent as they will last a long time without any 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 a particular materials, begin to see the next point below to discover more about the several cuts.

What can You Use Carbide Burrs In?
Ideally carbide burrs are utilized in Air Tools i.e Die Grinders, Pneumatic rotary tools and also speed engravers. Micro Motors, Pendant Drills, Flexible Shafts, and hobby rotary tools like a Dremel.

Always use a handpiece that runs true i.e without having wobble.

Who Uses Carbide Burrs?
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 are employed in the aerospace, automotive, dental, metal sculpting, and metal smith industries to just some.

2. Carbide Burrs Commonly Can be found 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 generally in combination with stainless, hardened steel, copper, surefire, and ferrous metals and may remove material quickly using a smooth finish. Use for heavy stock removal, milling, deburring and cleaning.

Heavy eliminating material
Milling
Deburring
Cleaning
Creates long chips

Double cut carbide burrs are usually suited for ferrous and non ferrous metals, aluminium, soft steel as well as for all non-metal materials such as plastics and wood. They have more cutting edges and may remove material faster. Double cut are occasionally referrred to as Diamond Cut or Cross Cut (2 flutes cut across the other) will leave a smoother finish than single cut due to producing smaller chips since they cut away the information. Use for medium-light stock removal, deburring, finishing and cleaning. A double cut carbide burr is the most popular cut and may help you through most applications.

Medium- light eliminating 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 employ your carbide bur with your rotary tool is dependent upon the material you’ve it on as well as the contour being produced but it’s pretty sure you no longer need to exceed speeds of 35,000 RPM.

4. Usually do not Apply Excessive Pressure
As with all drill bits and burrs, let the burr do the work and apply only a little pressure otherwise the cutting edges from the flutes will chip away or become smooth too quickly, minimizing the life of your burr.

5. Carbide Burrs are not as easy Than HSS Burrs
Our Carbide Burrs are machine ground from the specially chosen grade of carbide. Due to the extreme hardness of the Tungsten Carbide they may be utilized on far more demanding jobs than HSS (Broadband Steel).

Carbide Burrs also perform better at higher temperatures than HSS to help you run them hotter, and then for longer.

HSS burrs are going to soften at higher temperatures so carbide is always a better option for long term performance.

Which are the Advantages of Tungsten Carbide Burrs?
Longevity
Use for too long production runs
High stock removal
Well suited for using on many hard and difficult materials
Perfect for Deburring, finishing, carving, shaping and smoothing welds, moulds, dies and forgings

6. Keep your Carbide Burr On the road
When utilizing your carbide burr do not ensure that it stays still for too long because this may prevent the burr from digging and jabbing into your material causing unsightly marks and roughness.

End by using an ‘up’ stroke for a smoother finish to your work.

Stay Safe:
Always be sure that your burr shank is well inserted in your collet and clamped down tightly
Keep pressure light and make the bur moving, emphasizing the greatest material first
Ensure your work is secured tightly to your work bench
Don’t snag or jam your burr to your work
Wear eye protection at the least, but better yet work with a full shield for the face
Check out about SF-1 Carbide Burrs view this popular resource