Grinder Cutting Wheel Safety

Going for the wrong speed.

Grinder cutting wheel safety.

The most common resin bonded wheels are type 27 depressed center for grinding and cutting and type 1 flat for cutting. Keep other employees away while operating power tools. Grind at an angle above 30 degrees to the workpiece with a depressed centre grinding wheel. Always wear safety glasses face shield protective gloves suitable protective clothing hard hat steel toe boots and hearing protection and dust mask if necessary.

Keep the working area around cutting and grinding operations clear. Use an 180 guard between operator wheel. A cutting disc should not be used for grinding. Always wear appropriate safety clothing such as dust mask gloves ear protection overalls and safety shoes.

The metal being ground an also be wasted. To work with high strength steel there are harder wheels. To cut steel plate rode or steel casing cutter wheels are used. Always secure the workpiece firmly while it is being cut or ground.

Safety practices that must be followed to minimize accidents and maximize safety when using angle grinders and resin bonded wheels apply to the wheels the grinder and the operator. The rpm rating of the disc blade must be higher than that of the angle grinder. The speed varies among various grinding wheels. The safety code for grinding and cutting wheels is ansi b7 1 safety requirements for the use care and protection of abrasive wheels the code is very specific defining the proper grinding surfaces for each type of wheel and figure 2 shows that the only acceptable grinding surface on a cutting wheel is on the periphery not the.

Adjust guards to deflect flying particles away from operator. Always use proper guard with grinding wheel it protects operator from broken wheel fragments.