Carbide Burrs (also called Rotary Burrs) are used for cutting, shaping, grinding and also for the removal of sharp edges, burrs and excess material (deburring).
1. What material can Carbide Burrs supply on?
Carbide burrs works extremely well on many materials. Metals including steel, aluminum and certain, all sorts of wood, acrylics, fibreglass and plastics. When used on soft metals including gold, platinum and silver, carbide burrs are great as they last a very long time without having chipping or breaking.
Steel, Carbon Steel & Metal
Cast Iron
Aluminium
Titanium
Cobalt
Nickel
Gold, Platinum & Silver
Ceramics
Fibreglass
Plastic, Graphite Reinforced Plastic (CRP), Glass Fibre Reinforced Plastic (GRP)
Brass, Copper & Bronze
Zinc
Wood
Different cuts of carbide burrs will probably be most suitable to certain materials, understand the next point below to find out about the several cuts.
So what can You have Carbide Burrs In?
Ideally carbide burrs are utilized 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 for instance a Dremel.
Only use a handpiece that runs true i.e with no wobble.
Who Uses Carbide Burrs?
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 therefore are found in the aerospace, automotive, dental, metal sculpting, and metal smith industries to just some.
2. Carbide Burrs Commonly Come 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 tend to be used in combination with stainless, hardened steel, copper, cast iron, and ferrous metals and may remove material quickly with 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 tend to be utilized on ferrous and non ferrous metals, aluminium, soft steel and for all non-metal materials such as plastics and wood. They have more cutting edges and definately will 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 on account of producing smaller chips while 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 definately will look at 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 velocity at which you employ your carbide bur within your rotary tool will depend on the information you’re using it on and also the contour being produced however it is pretty sure you no longer need to exceed speeds of 35,000 RPM.
4. Do Not Apply An excessive amount of Pressure
As with all drill bits and burrs, allow burr do the work and apply simply a little pressure otherwise the cutting edges from the flutes will chip away or become smooth too soon, reducing the lifetime of your burr.
5. Carbide Burrs are Harder Than HSS Burrs
Our Carbide Burrs are machine ground from a specially chosen grade of carbide. Due to extreme hardness with the Tungsten Carbide they may be utilized on considerably more demanding jobs than HSS (Broadband Steel).
Carbide Burrs also perform better at higher temperatures than HSS to help you run them hotter, as well as longer.
HSS burrs will quickly soften at higher temperatures so carbide is always a better option for long term performance.
Which are the Benefits of Tungsten Carbide Burrs?
Longevity
Use for too 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. Keep The Carbide Burr On The Move
When using your carbide burr do not ensure that is stays still for days on end because this prevents the burr from digging and jabbing into your material causing unsightly marks and roughness.
End while on an ‘up’ stroke for the smoother finish for your work.
Stay Safe:
Always keep your burr shank is well inserted in your collet and clamped down tightly
Keep pressure light and the bur moving, centering on the very best material first
Make sure your work is secured tightly for your workbench
Don’t snag or jam your burr in your work
Wear eye protection at least, but on top of that work with a full shield for your face
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