Use tungsten carbide burrs on hard materials including steel, aluminum and surefire, all types of stone, ceramic, porcelain, wood floor, acrylics, fibreglass and reinforced plastics. When used on soft metals such as gold, platinum and silver, carbide burrs are great while they lasts for years with no breaking or chipping.

Different cuts of carbide burrs will probably be ideal for sure materials.

Uses of SB-3 Carbide Burr Die Grinder Bit
Use carbide burrs in air tools including die grinders, pneumatic rotary tools and speed engravers. Micro Motors, Pendant Drills, Flexible Shafts, and hobby rotary tools like a Dremel.

Carbide burrs are traditionally used for metalworking, tool making, engineering, model engineering, wood carving, creating jewelry, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting. Carbide burrs are used from the aerospace, automotive, dentistry, stone and metalsmith industries.

What SB-3 Carbide Burr cut should you?
Single cut (one flute) carbide burrs have a right handed (up cut) spiral flute. Single cut is utilized with stainless steel, hardened steel, copper, surefire and ferrous metals and will remove material quickly with a smooth finish. Use for heavy stock removal, milling, deburring and cleaning.

Heavy elimination of material
Milling
Deburring
Cleaning
Creates long chips

Use double cut carbide burrs on ferrous and non ferrous metals, aluminium, soft steel as well as for all non-metal materials such as stone, plastics, wood floor and ceramic. This cut has more cutting edges and can remove material faster. Double cut also referred to as Diamond Cut or Cross Cut (2 flutes cut across one another) and definately will leave a smoother finish than single cut due to producing smaller chips as they cut away the material. Use double cut for medium-light stock removal, deburring, finishing and cleaning. Double cut carbide burrs are most favored and benefit most applications.

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

What SB-3 Carbide Burr RPM speed should you use?
The pace of which you have your carbide burr in your rotary tool will depend on the pad you’re using it on and also the contour being produced but it’s pretty sure you no longer need greater than 35,000 RPM. When the burs are chipping easily this can be because of the speed being too slow. It’s ideal to begin the bur off slow, increasing the speed as you go along. High speeds may prevent clogging from the flutes of your respective carbide burs.

Like all drill bits and burrs, allow burr carry out the work and apply only a little pressure, otherwise the cutting edges of the flutes will chip away or become smooth too rapidly, reducing the life of your burr.
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