DynaSpark ZA 4.5" x .045" x 7/8" T42 Right Angle
Cut-off Wheel
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Resin bonded blend of high performance zirconia alumina and aluminum oxide
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provides 2 to 3 times the life of aluminum oxide wheels
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broad utility from light to heavy pressure cutting applications
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Type 42 cut-off wheel are for cutting at 90 degrees only. Do not use for grinding on the face of the wheel