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    18 Products
    About Polishing Stones and Bobs
    industrial info icon

    Match grit size and micron ratings to the texture, appearance, and flatness you need to achieve.

    Clog-Resistant Polishing Stones for Steel

    No need to stop and clean these stones as you polish—they’re filled with oil to keep debris from getting stuck in the pores. Use a holder to polish by hand or with a power tool (both sold separately). You’ll also need a water-soluble or oil-based lubricant to wash away debris and reduce friction and heat on your workpiece.
    Straight Diamond
    Image of Product. Front orientation. Polishing Stones. Clog-Resistant Polishing Stones for Steel, Straight Diamond.
    Image of Product. Front orientation. ZoomedIn view. Polishing Stones. Clog-Resistant Polishing Stones for Steel, Straight Diamond.
    Aluminum Oxide Abrasive—Aluminum oxide stones, also known as India stones, scrape away material slowly to give you more control over how much material you take off. They are good for the final stage of polishing.
    Lg.
    Wd.
    Thk.
    Color
    Lubrication
    Each
    Aluminum Oxide—For Steel
     
    100 Grit (For Smooth Finish)
    4"9/16"3/16"GrayLubricated, Required4507A63000000
     
    240 Grit (For Extra-Smooth Finish)
    4"9/16"3/16"BrownLubricated, Required4507A6200000
     
    320 Grit (For Extra-Smooth Finish)
    4"9/16"3/16"OrangeLubricated, Required4507A6100000
     
    Straight Wedge
    Image of Product. Front orientation. Polishing Stones. Clog-Resistant Polishing Stones for Steel, Straight Wedge.
    Image of Product. Front orientation. ZoomedIn view. Polishing Stones. Clog-Resistant Polishing Stones for Steel, Straight Wedge.
    Aluminum Oxide Abrasive—Aluminum oxide stones, also known as India stones, scrape away material slowly to give you more control over how much material you take off. They are good for the final stage of polishing.
    Lg.
    Wd.
    Thk.
    Color
    Lubrication
    Each
    Aluminum Oxide—For Steel
     
    100 Grit (For Smooth Finish)
    4"5/16"1/16" to 3/16"GrayLubricated, Required4507A23000000
     
    240 Grit (For Extra-Smooth Finish)
    4"5/16"1/16" to 3/16"BrownLubricated, Required4507A2200000
     
    320 Grit (For Extra-Smooth Finish)
    4"5/16"1/16" to 3/16"OrangeLubricated, Required4507A2100000
     
    Straight Contoured
    Image of Product. Front orientation. Polishing Stones. Clog-Resistant Polishing Stones for Steel, Straight Contoured.
    Image of Product. Front orientation. ZoomedIn view. Polishing Stones. Clog-Resistant Polishing Stones for Steel, Straight Contoured.
    Aluminum Oxide Abrasive—Aluminum oxide stones, also known as India stones, scrape away material slowly to give you more control over how much material you take off. They are good for the final stage of polishing.
    Lg.
    Wd.
    Thk.
    Color
    Lubrication
    Each
    Aluminum Oxide—For Steel
     
    100 Grit (For Smooth Finish)
    4"7/16"1/8" to 3/16"BrownLubricated, Required4507A33000000
     
    240 Grit (For Extra-Smooth Finish)
    4"7/16"1/8" to 3/16"BrownLubricated, Required4507A3200000
     
    320 Grit (For Extra-Smooth Finish)
    4"7/16"1/8" to 3/16"OrangeLubricated, Required4507A3100000
     
    Tapered Triangular
    Image of Product. Front orientation. Polishing Stones. Clog-Resistant Polishing Stones for Steel, Tapered Triangular.
    Image of Product. Front orientation. ZoomedIn view. Polishing Stones. Clog-Resistant Polishing Stones for Steel, Tapered Triangular.
    Aluminum Oxide Abrasive—Aluminum oxide stones, also known as India stones, scrape away material slowly to give you more control over how much material you take off. They are good for the final stage of polishing.
    Lg.
    Wd.
    Color
    Lubrication
    Each
    Aluminum Oxide—For Steel
     
    100 Grit (For Smooth Finish)
    4"1/4" to 1/2"GrayLubricated, Required4507A53000000
     
    240 Grit (For Extra-Smooth Finish)
    4"1/4" to 1/2"BrownLubricated, Required4507A5200000
     
    320 Grit (For Extra-Smooth Finish)
    4"1/4" to 1/2"OrangeLubricated, Required4507A5100000
     
    Tapered Oval
    Image of Product. Front orientation. Polishing Stones. Clog-Resistant Polishing Stones for Steel, Tapered Oval.
    Image of Product. Front orientation. ZoomedIn view. Polishing Stones. Clog-Resistant Polishing Stones for Steel, Tapered Oval.
    Aluminum Oxide Abrasive—Aluminum oxide stones, also known as India stones, scrape away material slowly to give you more control over how much material you take off. They are good for the final stage of polishing.
    Lg.
    Wd.
    Thk.
    Color
    Lubrication
    Each
    Aluminum Oxide—For Steel
     
    100 Grit (For Smooth Finish)
    4"3/16" to 1/2"1/16" to 3/16"GrayLubricated, Required4507A6000000
     
    240 Grit (For Extra-Smooth Finish)
    4"3/16" to 1/2"1/16" to 3/16"BrownLubricated, Required4507A500000
     
    320 Grit (For Extra-Smooth Finish)
    4"3/16" to 1/2"1/16" to 3/16"OrangeLubricated, Required4507A700000
     
    Tapered Wedge
    Image of Product. Front orientation. Polishing Stones. Clog-Resistant Polishing Stones for Steel, Tapered Wedge.
    Image of Product. Front orientation. ZoomedIn view. Polishing Stones. Clog-Resistant Polishing Stones for Steel, Tapered Wedge.
    Aluminum Oxide Abrasive—Aluminum oxide stones, also known as India stones, scrape away material slowly to give you more control over how much material you take off. They are good for the final stage of polishing.
    Lg.
    Wd.
    Thk.
    Color
    Lubrication
    Each
    Aluminum Oxide—For Steel
     
    100 Grit (For Smooth Finish)
    4"3/16" to 3/8"1/16" to 1/8"GrayLubricated, Required4507A13000000
     
    240 Grit (For Extra-Smooth Finish)
    4"3/16" to 3/8"1/16" to 1/8"BrownLubricated, Required4507A1200000
     
    320 Grit (For Extra-Smooth Finish)
    4"3/16" to 3/8"1/16" to 1/8"OrangeLubricated, Required4507A1100000
     
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