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Black Corundum Oil Stone (BA)

black corundum oil stone ba

It is a derivative of brown corundum, and its appearance is black. It is characterized by low alumina content and a certain amount of iron oxide (about 10%), so it has low hardness but good toughness. It is mostly used for free grinding, such as grinding or rough grinding before electroplating. oil stone for polishing is also used for making coated abrasives, resin cutting pieces, etc.

Black Corundum Oil Stone (BA) Grit Size Table Corresponding To Raw Materials

Black Corundum Oil Stone (BA) Grit Size Table Corresponding To Raw Materials


Table of Black Corundum Oil Stone (BA)

Table of Black Corundum Oil Stone (BA)


Specification of Black Corundum Oil Stone (BA):

  • Length: 150mm

  • Other Raw Materials: White Fused Alumina (WA)/Microcrystalline Fused Alumina (MA)/Single Crystal Corundum (SA)/Black Corundum (BA)/Green Silicon Carbide (GC)/Chrome Corundum (PA)/Zircon Corundum (ZA)/Black Silicon Carbide (C)


Black Corundum Oil Stone (BA) Materials that can be worked:

  • Aluminium

  • Other non-ferrous metals

  • Stainless steel (INOX)

  • Hardened, heat-treated steels over 1,200 N/mm2 (over 38 HRC)

Black Corundum Oil Stone (BA) Applicable Industries

Applications

  • Surface work

  • Rounding

  • Work on edges

  • Polishing

  • Fine finishing

  • Fine grinding in multiple steps

Black Corundum Oil Stone (BA) Applicable Industries
If you have any questions, please contact us immediately
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Other Oil Stone Products
Black Silicon Carbide Oil Stone (C)
Black Silicon Carbide Oil Stone (C)
White Fused Alumina Oil Stone (WA)
White Fused Alumina Oil Stone (WA)
Chrome Corundum Oil Stone (PA)
Chrome Corundum Oil Stone (PA)
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