SA-1 cylinder shape burrs are perfect for interior contour work and deburring. Due to extreme hardness of this tungsten carbide, it can be used on a lot more demanding jobs than HSS (High-Speed Steel). These carbide burrs are constructed with tungsten carbide burr die grinder bits and can start to soften at higher temperatures, so carbide is obviously the best choice for long-term performance.

Double cut or Cross cut carbide burrs tend to be utilized on ferrous and non-ferrous metals, soft steel, as well as for all non-metal materials for example stone, plastics, hard wood, and ceramic. Double cut burrs leaves a slightly smoother finish than single cut because of producing smaller chips because they cut away the material. Use for medium stock removal, deburring, finishing, and cleaning. A double-cut carbide burr is the most popular cut and may look at you through most applications.

Cut – Double Cut
Max RPM – 70,000, yet it is uncommon to need more than 35,000 RPM.

Machines Suited for:

Die Grinders and hand-held pneumatic grinders

Application:

Ferrous Materials – Surefire, 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 is decided from the material you’re using your burr on. If you are experiencing chipping, you are most likely operating at too high of speed for that application. Start which has a slower speed and increase on the way unless you reach the ideal results
Apply light pressure and allow tool perform the work. Bearing down on the tool can result in reduced tool life along with a dull burr.

Always wear proper PPE to incorporate (although not restricted to) safety glasses, hearing protection, respirator, and baseball gloves. Keep all guards available on the machine.
Avoid use on electrical energy drills; the slower speeds can lead to chipping of the workpiece.
To learn more about SA-1 Carbide Burrs go this webpage