corundum wheel

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• buff wheel — Emery Em er*y, n. [F. [ e]meri, earlier [ e]meril, It. smeriglio, fr. Gr. ?, ?, ?, cf. ? to wipe; perh. akin to E. smear. Cf. {Emeril}.] (Min.) Corundum in the form of grains or powder, used in the arts for grinding and polishing hard substances …   The Collaborative International Dictionary of English

• Emery wheel — Emery Em er*y, n. [F. [ e]meri, earlier [ e]meril, It. smeriglio, fr. Gr. ?, ?, ?, cf. ? to wipe; perh. akin to E. smear. Cf. {Emeril}.] (Min.) Corundum in the form of grains or powder, used in the arts for grinding and polishing hard substances …   The Collaborative International Dictionary of English

• Abrasive — An abrasive is a material, often a mineral, that is used to shape or finish a workpiece through rubbing which leads to part of the workpiece being worn away. While finishing a material often means polishing it to gain a smooth, reflective surface …   Wikipedia

• abrasive — abrasively, adv. abrasiveness, n. /euh bray siv, ziv/, n. 1. any material or substance used for grinding, polishing, etc., as emery, pumice, or sandpaper. adj. 2. tending to abrade; causing abrasion; abrading. 3. tending to annoy or cause ill… …   Universalium

• Diamond tool — A close up of the segment of a diamond saw blade A diamond tool is a cutting tool with diamond grains fixed on the functional parts of the tool via a bonding material or another method.[1] As diamond is a superhard material, diamond tools have… …   Wikipedia

• jewelry — /jooh euhl ree/, n. 1. articles of gold, silver, precious stones, etc., for personal adornment. 2. any ornaments for personal adornment, as necklaces or cuff links, including those of base metals, glass, plastic, or the like. Also, esp. Brit.,… …   Universalium

• Honing (metalworking) — Honing is a manufacturing process that produces a precision surface on a workpiece by scrubbing an abrasive stone against it along a controlled path. Honing is primarily used to improve the geometric form of a surface, but may also improve… …   Wikipedia

• Ruby — This article is about the mineral. For other uses, see Ruby (disambiguation). Ruby Natural ruby crystals from Winza, Tanzania General Category …   Wikipedia

• Emery — Em er*y, n. [F. [ e]meri, earlier [ e]meril, It. smeriglio, fr. Gr. ?, ?, ?, cf. ? to wipe; perh. akin to E. smear. Cf. {Emeril}.] (Min.) Corundum in the form of grains or powder, used in the arts for grinding and polishing hard substances.… …   The Collaborative International Dictionary of English

• Emery board — Emery Em er*y, n. [F. [ e]meri, earlier [ e]meril, It. smeriglio, fr. Gr. ?, ?, ?, cf. ? to wipe; perh. akin to E. smear. Cf. {Emeril}.] (Min.) Corundum in the form of grains or powder, used in the arts for grinding and polishing hard substances …   The Collaborative International Dictionary of English

• Emery cloth — Emery Em er*y, n. [F. [ e]meri, earlier [ e]meril, It. smeriglio, fr. Gr. ?, ?, ?, cf. ? to wipe; perh. akin to E. smear. Cf. {Emeril}.] (Min.) Corundum in the form of grains or powder, used in the arts for grinding and polishing hard substances …   The Collaborative International Dictionary of English