Carbide Burrs (also called Rotary Burrs) can be used for cutting, shaping, grinding and also for the elimination 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 iron, various wood, acrylics, fibreglass and plastics. When applied to soft metals for example gold, platinum and silver, carbide burrs are ideal because they will last a very long time with no chipping or breaking.
Steel, Carbon Steel & Metal
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 likely be suitable to certain materials, understand the next point below to discover more regarding different cuts.
So what can You utilize 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 like a Dremel.
Always employ a handpiece that runs true i.e without 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 they are found in the aerospace, automotive, dental, metal sculpting, and metal smith industries to but a few.
2. Carbide Burrs Commonly Come in Two Cuts; Single Cut and Double Cut (Diamond Cut)
Single cut (one flute) carbide burrs possess a right handed (Up cut) spiral flute. These are usually combined with stainless-steel, hardened steel, copper, iron, and ferrous metals and can remove material quickly which has a smooth finish. Use for heavy stock removal, milling, deburring and cleaning.
Heavy removal of material
Milling
Deburring
Cleaning
Creates long chips
Double cut carbide burrs are generally used on ferrous and non ferrous metals, aluminium, soft steel as well as all non-metal materials including plastics and wood. They have more cutting edges and may remove material faster. Double cut are sometimes referrred to as Diamond Cut or Cross Cut (2 flutes cut across each other) will leave a smoother finish than single cut due to producing smaller chips because they cut away the information. Use for medium-light stock removal, deburring, finishing and cleaning. A dual cut carbide burr is among the most popular cut and can help 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 speed at which you use your carbide bur inside your rotary tool is dependent upon the pad you’re using it on along with the contour being produced but it is safe to assume you don’t need to exceed speeds of 35,000 RPM.
4. Don’t Apply A lot of Pressure
As with most drill bits and burrs, allow burr carry out the work and apply merely a little pressure otherwise the cutting edges from the flutes will chip away or become smooth too soon, lowering the lifetime 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 the extreme hardness of the Tungsten Carbide they are often used on much 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 will begin to soften at higher temperatures so carbide is definitely a better option for lengthy term performance.
Which are the Attributes of Tungsten Carbide Burrs?
Long life
Use for too long production runs
High stock removal
Suitable for using on many hard and tough materials
Perfect for Deburring, finishing, carving, shaping and smoothing welds, moulds, dies and forgings
6. Maintain the Carbide Burr On the road
When working with your carbide burr don’t maintain it still for too much time simply because this minimizes the burr from digging and jabbing in your material causing unsightly marks and roughness.
End by using an ‘up’ stroke to get a smoother finish on your work.
Stay Safe:
Always make sure your burr shank is well inserted into your collet and clamped down tightly
Keep pressure light and keep the bur moving, focusing on the very best material first
Be sure that your effort is secured tightly for your workbench
Don’t snag or jam your burr to your work
Wear eye protection at the least, but better still work with a full shield for your face
For details about SF-1 Carbide Burrs explore this web site