Use tungsten carbide burrs on hard materials including steel, aluminum and certain, all kinds of stone, ceramic, porcelain, hard wood, acrylics, fibreglass and reinforced plastics. When suited for soft metals including gold, platinum and silver, carbide burrs are excellent because they can last for a long time without having breaking or chipping.

Different cuts of carbide burrs will likely be suitable for several materials.

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

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

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

Heavy removal of material
Milling
Deburring
Cleaning
Creates long chips

Use double cut carbide burrs on ferrous and non ferrous metals, aluminium, soft steel and for all non-metal materials such as stone, plastics, hard wood and ceramic. This cut has more cutting edges and can remove material faster. Double cut also known as Diamond Cut or Cross Cut (2 flutes cut across the other) and can leave a smoother finish than single cut due to producing smaller chips because they cut away the information. Use double cut for medium-light stock removal, deburring, finishing and cleaning. Double cut carbide burrs are most widely used and help 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 at which you utilize your carbide burr in your rotary tool is dependent upon the material you’re utilizing it on as well as the contour being produced but it’s reliable advice you do not need greater than 35,000 RPM. In the event the burs are chipping easily this may be due to speed being not fast enough. It’s ideal to start the bur off slow, improving the speed in the process. High speeds may prevent clogging from the flutes of your respective carbide burs.

Like all drill bits and burrs, allow burr perform the work and apply just a little pressure, otherwise the cutting edges in the flutes will chip away or become smooth too rapidly, decreasing the time of your burr.
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