Carbide Burrs (also known as Rotary Burrs) are used for cutting, shaping, grinding and for the eliminating sharp edges, burrs and excess material (deburring).

1. What material can Carbide Burrs be utilized on?
Carbide burrs can be used on many materials. Metals including steel, aluminum and surefire, all types of wood, acrylics, fibreglass and plastics. When suited for soft metals like gold, platinum and silver, carbide burrs are great since they can last quite a long time without chipping or breaking.

Steel, Carbon Steel & Stainless-steel
Cast Iron
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 will be most suitable to particular materials, start to see the next point below to find out about different cuts.

What can You employ Carbide Burrs 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.

Use a handpiece that runs true i.e without having wobble.

Who Uses Carbide Burrs?
Carbide burrs are trusted for metalwork, tool making, engineering, model engineering, wood carving, jewellery making, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting. And they are used in the aerospace, automotive, dental, metal sculpting, and metal smith industries to name just a few.

2. Carbide Burrs Commonly Come in Two Cuts; Single Cut and Double Cut (Diamond Cut)
Single cut (one flute) carbide burrs have a right handed (Up cut) spiral flute. These usually are used with stainless-steel, hardened steel, copper, surefire, and ferrous metals and will remove material quickly which has a smooth finish. Use for heavy stock removal, milling, deburring and cleaning.

Heavy removing material
Milling
Deburring
Cleaning
Creates long chips

Double cut carbide burrs are usually utilized on ferrous and non ferrous metals, aluminium, soft steel as well as all non-metal materials for example plastics and wood. They’ve got more cutting edges and can remove material faster. Double cut are often referrred to as Diamond Cut or Cross Cut (2 flutes cut across each other) leaves a smoother finish than single cut on account of producing smaller chips as they cut away the fabric. Use for medium-light stock removal, deburring, finishing and cleaning. A double cut carbide burr is the most popular cut and definately will look at you through most applications.

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

3. What Speed or RPM the use of your Carbide Burrs?
The pace where you use your carbide bur inside your rotary tool will depend on the pad you use it on and the contour being produced however it is safe to assume you do not need to exceed speeds of 35,000 RPM.

4. Do Not Apply Excessive Pressure
Like all drill bits and burrs, allow burr do the work and apply simply a little pressure otherwise the cutting edges with the flutes will chip away or become smooth too quickly, reducing the use 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. As a result of extreme hardness from the Tungsten Carbide they could be utilized on considerably more demanding jobs than HSS (Broadband Steel).

Carbide Burrs also perform better at higher temperatures than HSS so you can run them hotter, and for longer.

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

Which are the Attributes of Tungsten Carbide Burrs?
Long life
Use for lengthy production runs
High stock removal
Perfect for using on many hard and difficult materials
Suitable for Deburring, finishing, carving, shaping and smoothing welds, moulds, dies and forgings

6. Keep your Carbide Burr On the road
When using your carbide burr do not maintain it still for too long since this minimizes the burr from digging and jabbing in your material causing unsightly marks and roughness.

End while on an ‘up’ stroke for the smoother finish on your work.

Stay Safe:
Always be sure that your burr shank is well inserted to your collet and clamped down tightly
Keep pressure light and make the bur moving, centering on the greatest material first
Keep your effort is secured tightly in your workbench
Don’t snag or jam your burr into your work
Wear eye protection as a minimum, but better yet make use of a full shield for the face
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