OldTools Archive
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262371 | Steve Jones <stjones@k...> | 2017‑05‑27 | Re: open question: diamond grit |
In a similar vein, Dan's Whetstone's website says that the particle size (3-5 microns) is fairly consistent across all grades of Arkansas novaculite; it's the density of the particles that makes the difference - harder/finer is more dense. Steve in Kokomo |
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