Safe to use cutting grinding discs
2015-06-25 by bridge
Cutting grinding discs is made of fiber, resin or rubber bonded abrasive made. In skilled manual operation, the wheel can be quickly and accurately cut, and cut neatly, no glitches. Grinding wheels is usually used to cut the pipe.
Any wheel has its requirements for the use of certain wear, the wear reaches a certain level it is necessary to replace the new wheel. Not in order to save material, it requires the use of ultra-wear, which is a very unsafe violations. A general rule, when the wheel wear to chuck diameter larger than the diameter of 10mm it should be replaced with a new wheel. Validity of the problem, a new wheel from the Treasury brought out of the wheel is not necessarily qualified, new wheel even buy from the manufacturers are not necessarily qualified wheel. Any wheel has its certain expiration date, in the effective use of the term, it is qualified wheel; use over the period, it is not necessarily qualified wheel. Rules of "wheel should be within the validity period, resin and rubber bonded grinding wheel rotating storage must be approved by the test, those who pass before after one year." Texture problem, in use, if you find a local wheel cracks, stop using it immediately, replace the new wheel, wheel to avoid crushing injury accident.
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