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OD55mm Diamond core bit for stone: diamond tool Apr. 18, 2010 20:55:34
OD55mm diamond core bits are available for stone drilling, such as marble, granite, sandstone, limestone, etc. quick, smooth and accurate coring with professional results. Segment type can be done....
See more »We, Johnson Tools Manufactory Co., Ltd is professional manufacturer of diamond tools which used in stone and construction industries, such as marble, granite, sandstone, limestone, basalt, grit stone....