SA-3 cylinder shape burrs are great for interior contour work and deburring. As a result of extreme hardness of the tungsten carbide, quite a few on considerably more demanding jobs than HSS (High-Speed Steel).
Double cut or Cross cut carbide burrs tend to be suited for ferrous and non-ferrous metals, soft steel, as well as all non-metal materials for example stone, plastics, wood floor, and ceramic. Double cut burrs will leave a somewhat 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 will view you through most applications.
Machines Used On:
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 great for interior contour work like peripheral and face milling.
Safety Tips & Techniques:
Tool speed is determined with the material you use your burr on. If you’re experiencing chipping, you’re probably operating at way too high of speed for your application. Start which has a slower speed while increasing on the way unless you reach the the best results
Apply light pressure and permit the tool perform the work. Bearing recorded on the tool can result in reduced tool life plus a dull burr.
Always wear proper PPE to add (however, not restricted to) safety glasses, hearing protection, respirator, and work gloves. Keep all guards set up on your machine.
Avoid use on electricity drills; the slower speeds can lead to chipping of the workpiece.
To get more information about SA-3 Carbide Burrs see this website