You can see this figure by how much abrasive grain is contained in the grinding stone. At 50%, the tissue is "6", with 2% abrasive grains increasing, the tissue decreases by "1", …
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WhatsApp: +86 18221755073Produce a smooth surface on precise, intricate grinding jobs. These bits are cushioned by rubber, so they create a smoother finish than other bits with similar grits. Made with a diamond abrasive, they last 10 to 20 times longer than rubber-cushioned bits without diamond. Their 3/32" diameter shank and small head allow them to get into intricate …
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