Use tungsten carbide burrs on hard materials including steel, aluminum and cast iron, all types of stone, ceramic, porcelain, wood, acrylics, fibreglass and reinforced plastics. When applied to soft metals like gold, platinum and silver, carbide burrs are perfect while they will last for some time without breaking or chipping.

Different cuts of carbide burrs will be most suitable for certain materials.

Ways to use SB-3 Carbide Burr Die Grinder Bit
Use carbide burrs in air tools for example 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, creating jewelry, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting. Carbide burrs are widely-used within the aerospace, automotive, dentistry, stone and metalsmith industries.

What SB-3 Carbide Burr cut should you choose?
Single cut (one flute) carbide burrs have a very right handed (up cut) spiral flute. Single cut can be used with stainless, hardened steel, copper, certain and ferrous metals and may remove material quickly using 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 as well as all non-metal materials like stone, plastics, wood and ceramic. This cut has more cutting edges and will remove material faster. Double cut also called Diamond Cut or Cross Cut (2 flutes cut across one another) and definately will leave a smoother finish than single cut as a result of producing smaller chips since 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 help most applications.

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

What SB-3 Carbide Burr RPM speed if you work with?
The velocity at which you have your carbide burr within your rotary tool is determined by the fabric you’re deploying it on as well as the contour being produced but it’s pretty sure you do not need more than 35,000 RPM. If your burs are chipping easily this can be due to the speed being not fast enough. It’s ideal to get started on the bur off slow, increasing the speed on the way. High speeds will prevent clogging within the flutes of your respective carbide burs.

As with every drill bits and burrs, allow the burr carry out the work and apply only a little pressure, otherwise the cutting edges from the flutes will chip away or become smooth too soon, reducing the life of your burr.
To learn more about SB-3 Carbide Burrs you can check our new web page