Carbide Burrs (often known as Rotary Burrs) are used for cutting, shaping, grinding as well as the eliminating 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, all kinds of wood, acrylics, fibreglass and plastics. When utilized on soft metals including gold, platinum and silver, carbide burrs are perfect since they lasts quite a long time without any chipping or breaking.
Steel, Carbon Steel & Stainless
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 be ideal to certain materials, start to see the next point below to discover more regarding the various cuts.
Exactly what do You employ 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 use a handpiece that runs true i.e without any 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 so are found in the aerospace, automotive, dental, metal sculpting, and metal smith industries to name just some.
2. Carbide Burrs Commonly Are available 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 are usually used with stainless, hardened steel, copper, cast iron, and ferrous metals and can 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 usually are utilized on ferrous and non ferrous metals, aluminium, soft steel as well as all non-metal materials such as plastics and wood. They have more cutting edges and definately will remove material faster. Double cut are occasionally referrred to as Diamond Cut or Cross Cut (2 flutes cut across the other person) 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 regarded as the popular cut and definately will help you through most applications.
Medium- light elimination of material
Deburring
Fine finishing
Cleaning
Smooth finish
Creates small chips
3. What Speed or RPM should you use your Carbide Burrs?
The rate where you employ your carbide bur with your rotary tool depends on the pad you use it on along with the contour being produced however it is reliable advice you don’t need to exceed speeds of 35,000 RPM.
4. Usually do not Apply Too Much Pressure
As with most drill bits and burrs, allow burr perform the work and apply simply a little pressure otherwise the cutting edges in the flutes will chip away or become smooth too rapidly, reducing the life 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 in the Tungsten Carbide they are often used on a lot more demanding jobs than HSS (High Speed Steel).
Carbide Burrs also perform better at higher temperatures than HSS in order to run them hotter, and for longer.
HSS burrs are going to soften at higher temperatures so carbide is usually a more sensible choice for too long term performance.
What Are The Attributes of Tungsten Carbide Burrs?
Durability
Use for lengthy production runs
High stock removal
Ideal for using on many hard and tough materials
Suitable for Deburring, finishing, carving, shaping and smoothing welds, moulds, dies and forgings
6. Maintain your Carbide Burr On The Move
When working with your carbide burr don’t keep it still for too long simply because this prevents the burr from digging and jabbing to your material causing unsightly marks and roughness.
End with an ‘up’ stroke to get a smoother finish to your work.
Stay Safe:
Always make sure your burr shank is well inserted into the collet and clamped down tightly
Keep pressure light whilst the bur moving, centering on the highest material first
Ensure your work is secured tightly for your work bench
Don’t snag or jam your burr into your work
Wear eye protection at least, but better yet use a full shield on your face
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