SA-3 cylinder shape burrs are great for interior contour work and deburring. Due to the extreme hardness on this tungsten carbide, you can use it on far more demanding jobs than HSS (High-Speed Steel).
Double cut or Cross cut carbide burrs tend to be used on ferrous and non-ferrous metals, soft steel, and for all non-metal materials for example stone, plastics, real wood, and ceramic. Double cut burrs leaves a slightly smoother finish than single cut because of producing smaller chips as they cut away the pad. Use for medium stock removal, deburring, finishing, and cleaning. A double-cut carbide burr is the most popular cut and definately will help you through most applications.
Machines Suited for:
Die Grinders and hand-held pneumatic grinders
Application:
Ferrous Materials – Cast Iron, Steel, Stainless, Steel, Titanium, Nickel, Wrought Iron
Non-Ferrous Materials – Copper
Other Materials – Fiberglass, Plastic, Hard Rubber, Wood, Stone
Cylinder Shape burrs are perfect for interior contour work like peripheral and face milling.
Safety Tips & Techniques:
Tool speed will be determined by the material you are using your burr on. If you’re experiencing chipping, you are most likely operating at excessive of speed for the application. Start having a slower speed while increasing as you go along and soon you get the best results
Apply light pressure and allow tool perform the work. Bearing down on the tool will lead to reduced tool life along with a dull burr.
Always wear proper PPE to include (however, not restricted to) safety glasses, hearing protection, respirator, and hand protection. Keep all guards set up on your own machine.
Avoid experience electrical energy drills; the slower speeds may result in chipping of the workpiece.
More information about SA-3 Carbide Burrs view this useful web site