Diamond Grinding Bit Set Size:20mm(0.79in) + 30mm(1.18in) } } ISO Certified Quality

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Ideal for granite and marble countertops

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Perfectly engineered for high-pressure automotive

Transform loose heels into secure

Diamond Grinding Bit Set Size:20mm(0.79in) + 30mm(1.18in) } } ISO Certified QualityDiamond Inner Carving Grinding Wheel Set Professional Grade Stone Carving Bits Built with high performance brazed diamond abrasives, this grinding bit set is ideal for precision carving, sculpting, and finishing of hard stone materials including granite, marble, quartz, concrete, and engineered stone. M10 Thread Fits Grinders & Drills Equipped with a standard M10 internal thread, the bits easily attach to most angle grinders and can be adapted to