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    56 Products

    Internal Diameter Toolroom Grinding Wheels for Metals

    Image of Product. Recessed Grinding Wheel. Front orientation. Contains MultipleImages. Recessed Grinding Wheel. Internal Diameter Toolroom Grinding Wheels for Metals.
    Image of Attribute. Front orientation. Contains Border. Grinding Wheels. Internal Diameter Toolroom Grinding Wheels for Metals.

    Recessed Grinding Wheel

    Typically used with cylindrical, surface, and ID grinders, these wheels are specially designed to grind the inside diameter of workpieces. They’re often used to make bearings.
    Caution: Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
    Wheel
    Dia.
    Thk.
    Arbor Hole
    Size
    Max. Rotation
    Speed, rpm
    Abrasive
    Material
    Abrasive Bond
    Material
    Designation
    Shape
    Grit (Surface
    Texture)
    Norton Abrasive
    Grade
    Each
    32A Gray—VBE Bond
     
    For Stainless Steel, Aluminum, and Iron
    3/4"3/4"1/4"43,290Aluminum OxideSynthetic ResinType 5Recessed60 (Rough)K4828N1100000
     

    Straight Grinder Cutoff Wheels for Metal

    Image of Product. Front orientation. Cutoff Wheels. Straight Grinder Cutoff Wheels for Metal.
    Image of Specification. Side View. Side1 orientation. Straight Grinding Wheel. Straight Grinder Cutoff Wheels for Metal.

    Side

    View

    Use these wheels to cut through metal such as iron, stainless steel, and steel. They are reinforced with a layer of fiberglass mesh. Choose coarser grit for fast cuts; choose finer grit for smooth cuts.
    Warning: Use wheels that have a greater rpm rating than the no-load rpm of your tool.
    Grinding
    Wheel
    Material
    Thk.
    Arbor Hole
    Size
    Max. Rotation
    Speed, rpm
    Designation
    Shape
    Abrasive
    Reinforcement
    For Use On
    Grit
    Each
    3/4" Diameter
    1/16"1/8"61,115Type 1StraightAluminum OxideFiberglass MeshAluminum, Iron, Stainless Steel, Steel604550A1300000
     

    Quick-Change Sanding Discs

    Image of Product. Front orientation. Sanding Discs. Quick-Change Sanding Discs.
    Image of Specification. Front orientation. TR. Discs.
    Image of Specification. Front orientation. TP. Discs.

    TR

    TP

    Image of Specification. Front orientation. TS. Discs.

    TS

    Swap one sanding disc for another in seconds. The connector on these discs twists or snaps into place, so you can get right back to work. Choose the connection style that matches your tool or backup pad.
    Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.
    Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer. Aluminum oxide is the go-to choice for general purpose sanding.
    Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.
    Pkg.
    Dia.
    Abrasive
    Material
    Abrasive Backing
    Material
    Mfr. Equiv. Model
    For Use On
    Grit
    Pkg.
    Qty.
    1-9
    10-49
    50-Up
    TR Style Quick-Change Connector
     
    For Rough Finish
    3/4"Aluminum OxideCloth3M Roloc, Norton Speed-Lok TRSteel, Wood362546465A183000000000000000000
    3/4"Aluminum OxideCloth3M Roloc, Norton Speed-Lok TRSteel, Wood502546465A176000000000000000
    3/4"Aluminum OxideCloth3M Roloc, Norton Speed-Lok TRSteel, Wood602546465A173000000000000000
    3/4"Aluminum OxideCloth3M Roloc, Norton Speed-Lok TRSteel, Wood802546465A169000000000000000
     
    For Smooth Finish
    3/4"Aluminum OxideCloth3M Roloc, Norton Speed-Lok TRSteel, Wood1002546465A166000000000000000
    3/4"Aluminum OxideCloth3M Roloc, Norton Speed-Lok TRSteel, Wood1202546465A163000000000000000
    3/4"Aluminum OxideCloth3M Roloc, Norton Speed-Lok TRSteel, Wood1802546465A159000000000000000
     
    For Extra-Smooth Finish
    3/4"Aluminum OxideCloth3M Roloc, Norton Speed-Lok TRSteel, Wood2402546465A156000000000000000
    3/4"Aluminum OxideCloth3M Roloc, Norton Speed-Lok TRSteel, Wood3202546465A153000000000000000
     
    TS Style Quick-Change Connector
     
    For Rough Finish
    3/4"Aluminum OxideCloth3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAttSteel, Wood36254701A766000000000000000
    3/4"Aluminum OxideCloth3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAttSteel, Wood40254701A699000000000000000
    3/4"Aluminum OxideCloth3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAttSteel, Wood50254701A688000000000000000
    3/4"Aluminum OxideCloth3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAttSteel, Wood60254701A677000000000000000
    3/4"Aluminum OxideCloth3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAttSteel, Wood80254701A666000000000000000
     
    For Smooth Finish
    3/4"Aluminum OxideCloth3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAttSteel, Wood100254701A655000000000000000
    3/4"Aluminum OxideCloth3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAttSteel, Wood120254701A644000000000000000
     
    For Extra-Smooth Finish
    3/4"Aluminum OxideCloth3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAttSteel, Wood240254701A622000000000000000
    3/4"Aluminum OxideCloth3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAttSteel, Wood320254701A599000000000000000
     
    TP Style Quick-Change Connector
     
    For Rough Finish
    3/4"Aluminum OxideClothMerit Power-Lock Type I, Norton TY Power-Lock Type ISteel, Wood362546465A182000000000000000
    3/4"Aluminum OxideClothMerit Power-Lock Type I, Norton TY Power-Lock Type ISteel, Wood402546465A178000000000000000
    3/4"Aluminum OxideClothMerit Power-Lock Type I, Norton TY Power-Lock Type ISteel, Wood502546465A175000000000000000
    3/4"Aluminum OxideClothMerit Power-Lock Type I, Norton TY Power-Lock Type ISteel, Wood802546465A168000000000000000
     
    For Smooth Finish
    3/4"Aluminum OxideClothMerit Power-Lock Type I, Norton TY Power-Lock Type ISteel, Wood1002546465A165000000000000000
    3/4"Aluminum OxideClothMerit Power-Lock Type I, Norton TY Power-Lock Type ISteel, Wood1202546465A162000000000000000
    3/4"Aluminum OxideClothMerit Power-Lock Type I, Norton TY Power-Lock Type ISteel, Wood1802546465A158000000000000000
     
    Backup Pads

    Fast-Cutting Nylon Mesh Quick-Change Sanding Discs

    Image of Product. Precision-Shaped Ceramic Alumina. Front orientation. Contains Inset. Sanding Discs. Fast-Cutting Nylon Mesh Quick-Change Sanding Discs.

    Precision-Shaped Ceramic Alumina

    Image of Specification. Front orientation. TR. Fast Cut, Surface Conditioning, Discs.

    TR

    Image of Specification. Front orientation. TS. Fast Cut, Surface Conditioning, Discs.

    TS

    Remove material quickly without sacrificing a consistent finish. These discs have precision-shaped abrasive that cuts through hard metals and reduces heat to prevent wear. The grains continually fracture to expose fresh cutting edges while keeping their engineered points and angle. Also known as non-woven or surface-conditioning discs, their nylon mesh backing resists clogging and compensates for uneven sanding pressure. They’re good for everything from heavy rust removal and deburring to blending and paint prep. The connector on the back lets you swap out discs in seconds. Choose the connection style that matches your tool or backup pad.
    Ceramic Alumina Abrasive—The sharp edges cut quickly for efficient material removal.
    Nylon Mesh Grade—Use coarser grade discs for heavy cleaning, stripping, and deburring. Finer grades remove material more slowly, so they're best for gentle cleaning, blending, and finishing.
    Dia.
    Abrasive
    Material
    Mfr. Equiv. Model
    Mfr.
    Series
    For Use On
    Color
    Nylon Mesh
    Grade
    Pkg.
    Qty.
    Pkg.
    TR Style Quick-Change Connector
     
    For Rough Finish
    3/4"Ceramic Alumina3M Roloc, Norton Speed-Lok TR3M CubitronAluminum, Nickel, Stainless Steel, Steel, TitaniumBrownCoarse106531N212000000
     
    For Smooth Finish
    3/4"Ceramic Alumina3M Roloc, Norton Speed-Lok TR3M CubitronAluminum, Nickel, Stainless Steel, Steel, TitaniumRedMedium106531N21300000
     
    For Extra-Smooth Finish
    3/4"Ceramic Alumina3M Roloc, Norton Speed-Lok TR3M CubitronAluminum, Nickel, Stainless Steel, Steel, TitaniumBlueVery Fine106531N21500000
    3/4"Ceramic Alumina3M Roloc, Norton Speed-Lok TR3M CubitronAluminum, Nickel, Stainless Steel, Steel, TitaniumGreenFine106531N21400000
     
    TS Style Quick-Change Connector
     
    For Rough Finish
    3/4"Ceramic Alumina3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt3M CubitronAluminum, Nickel, Stainless Steel, Steel, TitaniumBrownCoarse106531N11200000
     
    For Smooth Finish
    3/4"Ceramic Alumina3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt3M CubitronAluminum, Nickel, Stainless Steel, Steel, TitaniumRedMedium106531N11300000
     
    For Extra-Smooth Finish
    3/4"Ceramic Alumina3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt3M CubitronAluminum, Nickel, Stainless Steel, Steel, TitaniumBlueVery Fine106531N11500000
    3/4"Ceramic Alumina3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt3M CubitronAluminum, Nickel, Stainless Steel, Steel, TitaniumGreenFine106531N11400000
     
    Backup Pads

    Long-Life Nylon Mesh Quick-Change Sanding Discs

    Image of Product. Front orientation. Sanding Discs. Long-Life Nylon Mesh Quick-Change Sanding Discs.
    Image of Specification. Front orientation. TS. Surface Conditioning, Discs.

    TS

    Image of Specification. Front orientation. TR. Surface Conditioning, Discs.

    TR

    Densely packed with abrasive to resist wear, these discs also create consistent finishes. Also known as non-woven or surface-conditioning discs, their nylon mesh backing resists clogging and flexes to compensate for uneven sanding pressure. They’re good for everything from heavy rust removal and deburring to blending and paint prep. When discs finally wear out, the connector on the back lets you swap them out in seconds. Choose the connection style that matches your tool or backup pad.
    Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer. Aluminum oxide is the go-to choice for general purpose sanding.
    Nylon Mesh Grade—Use coarser grade discs for heavy cleaning, stripping, and deburring. Finer grades remove material more slowly, so they're best for gentle cleaning, blending, and finishing.
    Dia.
    Abrasive
    Material
    Mfr. Equiv. Model
    For Use On
    Color
    Nylon Mesh
    Grade
    Each
    TR Style Quick-Change Connector
     
    For Rough Finish
    3/4"Aluminum Oxide3M Roloc, Norton Speed-Lok TRSteel, WoodBlackExtra Coarse4682A14100000
    3/4"Aluminum Oxide3M Roloc, Norton Speed-Lok TRSteel, WoodBrownCoarse4682A1450000
     
    For Smooth Finish
    3/4"Aluminum Oxide3M Roloc, Norton Speed-Lok TRSteel, WoodMaroonMedium4682A1490000
     
    For Extra-Smooth Finish
    3/4"Aluminum Oxide3M Roloc, Norton Speed-Lok TRSteel, WoodBlueVery Fine4682A1570000
    3/4"Aluminum Oxide3M Roloc, Norton Speed-Lok TRSteel, WoodGreenFine4682A1530000
     
    TS Style Quick-Change Connector
     
    For Rough Finish
    3/4"Aluminum Oxide3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAttSteel, WoodBlackExtra Coarse4682A160000
    3/4"Aluminum Oxide3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAttSteel, WoodBrownCoarse4682A1630000
     
    For Smooth Finish
    3/4"Aluminum Oxide3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAttSteel, WoodMaroonMedium4682A1660000
     
    For Extra-Smooth Finish
    3/4"Aluminum Oxide3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAttSteel, WoodBlueVery Fine4682A1720000
    3/4"Aluminum Oxide3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAttSteel, WoodGreenFine4682A1690000
     
    Backup Pads

    Adhesive-Back Sanding Discs

    Image of Product. Front orientation. Sanding Discs. Adhesive-Back Sanding Discs.
    Press these discs onto sanding tools or backup pads for a hold that won’t slip. To ensure the best bond, clean the pad with a mild alcohol—avoid harsh solvents such as MEK and acetone that can damage the adhesive. Also known as PSA discs.
    Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.
    Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer. Aluminum oxide is the go-to choice for general purpose sanding.
    Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.
    Dia.
    Abrasive Backing
    Material
    For Use On
    For Use With
    Choose a Grit
    Pkg.
    Qty.
    Pkg.
    Aluminum Oxide Abrasive
     
    For Rough Finish
    3/4"ClothSteel, WoodGrinders for Bits and Burs, Portable Disc Sanders401004700A20300000
    3/4"ClothSteel, WoodGrinders for Bits and Burs, Portable Disc Sanders501004700A1960000
    3/4"ClothSteel, WoodGrinders for Bits and Burs, Portable Disc Sanders801004700A1820000
     
    For Smooth Finish
    3/4"ClothSteel, WoodGrinders for Bits and Burs, Portable Disc Sanders100, 120, 180, 2201004700A6320000
     
    For Extra-Smooth Finish
    3/4"ClothSteel, WoodGrinders for Bits and Burs, Portable Disc Sanders240, 320, 4001004700A6330000
     

    Clog-Resistant Adhesive-Back Sanding Discs

    Image of Product. Front orientation. Sanding Discs. Clog-Resistant Adhesive-Back Sanding Discs.
    Spend more time sanding and less time replacing clogged discs. A slick coating prevents dust and debris buildup on the abrasive surface. Press these discs onto sanding tools or backup pads for a hold that won’t slip. To ensure the best bond, clean the pad with a mild alcohol—avoid harsh solvents such as MEK and acetone that can damage the adhesive. Also known as PSA discs.
    Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.
    Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer. Aluminum oxide is the go-to choice for general purpose sanding.
    Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.
    Dia.
    Abrasive Backing
    Material
    For Use On
    For Use With
    Choose
    a Grit
    Pkg.
    Qty.
    Pkg.
    Aluminum Oxide Abrasive
     
    For Rough Finish
    3/4"ClothSteel, WoodGrinders for Bits and Burs, Portable Disc Sanders40, 60, 801004675A21100000
     
    For Smooth Finish
    3/4"ClothSteel, WoodGrinders for Bits and Burs, Portable Disc Sanders100, 120, 1801004675A2120000
     

    Quick-Change Sanding Discs for Soft Metals, Plastic, and Rubber

    Image of Product. Front orientation. Sanding Discs. Quick-Change Sanding Discs for Soft Metals, Plastic, and Rubber.
    Image of Specification. Front orientation. TR. Discs.

    TR

    Prevent clogging and smearing when sanding soft materials. The abrasive won’t trap particles, so these discs reduce heat to stay sharp. Twist or snap the connector on the back to swap out discs in seconds. Choose the connection style that matches your tool or backup pad.
    Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.
    Silicon Carbide Abrasive—Super sharp to cut quickly under light pressure. Silicon carbide is hard but brittle, so it tends to wear out sooner than other abrasives.
    Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.
    Dia.
    Abrasive
    Material
    Abrasive Backing
    Material
    Mfr. Equiv. Model
    For Use On
    Choose
    a Grit
    Pkg.
    Qty.
    Pkg.
    TR Style Quick-Change Connector
     
    For Smooth Finish
    3/4"Silicon CarbideCloth3M Roloc, Norton Speed-Lok TRAluminum, Brass, Bronze, Copper, Plastic, Rubber100, 120258237A714000000
     
    Backup Pads
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