SA-1 cylinder shape burrs are good for interior contour work and deburring. Due to extreme hardness with this tungsten carbide, you can use it on a lot more demanding jobs than HSS (High-Speed Steel). These carbide burrs are constructed of tungsten carbide burr die grinder bits and can begin to soften at higher temperatures, so carbide is obviously the best choice for long-term performance.
Double cut or Cross cut carbide burrs are generally applied to ferrous and non-ferrous metals, soft steel, as well as all non-metal materials including stone, plastics, wood floor, and ceramic. Double cut burrs will leave a somewhat smoother finish than single cut due to producing smaller chips while they cut away the material. Use for medium stock removal, deburring, finishing, and cleaning. A double-cut carbide burr is among 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 over 35,000 RPM.
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
Many 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 are using your burr on. If you are experiencing chipping, you are most likely operating at too much of speed to the application. Start using a slower speed while increasing as you go along and soon you achieve the ideal results
Apply light pressure and permit the tool perform work. Bearing upon the tool can lead to reduced tool life plus a dull burr.
Always wear proper PPE to incorporate (but not limited to) safety glasses, hearing protection, respirator, and work gloves. Keep all guards in place on the machine.
Avoid experience electrical energy drills; the slower speeds can result in chipping of your workpiece.
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