Carbide Burrs (also called Rotary Burrs) bring cutting, shaping, grinding and for the removal of sharp edges, burrs and excess material (deburring).
1. What material can Carbide Burrs supply on?
Carbide burrs can be utilized on many materials. Metals including steel, aluminum and cast iron, all types of wood, acrylics, fibreglass and plastics. When applied to soft metals like gold, platinum and silver, carbide burrs are perfect since they can last quite a while without any chipping or breaking.
Steel, Carbon Steel & Metal
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 suitable to a particular materials, begin to see the next point below to find out about the various cuts.
What Do You employ Carbide Burrs In?
Ideally carbide burrs are used in Air Tools i.e Die Grinders, Pneumatic rotary tools and high speed engravers. Micro Motors, Pendant Drills, Flexible Shafts, and hobby rotary tools for instance a Dremel.
Always employ a handpiece that runs true i.e without any 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 utilized in the aerospace, automotive, dental, metal sculpting, and metal smith industries to mention 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 right handed (Up cut) spiral flute. These are usually in combination with stainless-steel, hardened steel, copper, surefire, and ferrous metals and definately will remove material quickly having 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 applied to ferrous and non ferrous metals, aluminium, soft steel and for all non-metal materials such as 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 as a result of producing smaller chips while they cut away the material. Use for medium-light stock removal, deburring, finishing and cleaning. A dual cut carbide burr is regarded as the popular cut and may view you through most applications.
Medium- light removing material
Deburring
Fine finishing
Cleaning
Smooth finish
Creates small chips
3. What Speed or RPM if you work with your Carbide Burrs?
The rate of which you have your carbide bur within your rotary tool is dependent upon the material you have it on and also the contour being produced yet it’s pretty sure you don’t need to exceed speeds of 35,000 RPM.
4. Do Not Apply Too Much Pressure
As with all drill bits and burrs, allow burr do the work and apply simply a little pressure otherwise the cutting edges of the flutes will chip away or become smooth too rapidly, reducing the use of your burr.
5. Carbide Burrs are Harder Than HSS Burrs
Our Carbide Burrs are machine ground from your specially chosen grade of carbide. Due to extreme hardness in the Tungsten Carbide they may be suited for considerably more demanding jobs than HSS (High-speed 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 usually a more sensible choice for very long term performance.
What are Benefits of Tungsten Carbide Burrs?
Longevity
Use for long production runs
High stock removal
Perfect for using on many hard and tough materials
Ideal for Deburring, finishing, carving, shaping and smoothing welds, moulds, dies and forgings
6. Keep The Carbide Burr On the road
When working with your carbide burr do not keep it still for too long as this minimizes the burr from digging and jabbing to your material causing unsightly marks and roughness.
End on an ‘up’ stroke for any smoother finish on 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, emphasizing the very best material first
Be sure that your tasks are secured tightly in your work bench
Don’t snag or jam your burr to your work
Wear eye protection at the least, but better still utilize a full shield to your face
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