McMaster-Carr logo
    Filter by
    Commutator Cleaning Stone Grade
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Handle Position
    Handle Length
    Handle Material
    Grit Rating
    Handle Angle
    Handle Type
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    20 Products

    Commutator Resurfacers

    Image of Product. Front orientation. Commutator Resurfacers.
    Clean commutators by removing ridges, surface contaminants, and other imperfections. You can also use these resurfacers to prepare new carbon brushes by contouring them to fit a commutator.
    Commutator Cleaning
    Stone Grade
    Lg.
    Wd.
    Thk.
    Each
    Fine Soft4 3/4"1"1"7502K17000000
    Medium Soft4 3/4"1/2"1/4"7502K110000
    Medium Soft4 3/4"1/2"3/8"7502K1200000
    Medium Soft4 3/4"1/2"1/2"7502K1300000
    Medium Soft4 3/4"5/8"1/2"7502K1500000
    Medium Soft4 3/4"3/4"1/2"7502K1400000
    Medium Soft4 3/4"1 1/8"5/8"7502K1600000

    Commutator Resurfacer Kits

    Image of Product. Front orientation. Commutator Resurfacers. Commutator Resurfacer Kits.
    With a mix of stone finishes, this kit has everything you need to clean small commutators and contour new carbon brushes to fit a commutator.
    Commutator Resurfacers
    Replacement Commutator
    Resurfacer Handles
    Handle
    No. of
    Stones
    Lg.
    Material
    Lg.
    Wd.
    Thk.
    Includes
    Each
    Each
    129"Plastic1"3/4"5/16"Two 46 Grit Rough Stones, Two 90 Grit Smooth Stones, Two 120 Grit Extra Smooth Stones, Two 220 Grit Polish Stones, Four 320 Grit Polish Seating Stones, Stone Handle5951T1100000005951T27000000
    Commutator Resurfacers
    Each
    One 46 Grit Rough Stone5951T2200000
    One 90 Grit Smooth Stone5951T230000
    One 120 Grit Extra Smooth Stone5951T240000
    One 220 Grit Polished Stone5951T250000
    One 320 Grit Polished Stone5951T260000

    Commutator Resurfacers with Handle

    Image of Product. Angled Adjustable Handle. Front orientation. Commutator Resurfacers. Commutator Resurfacers with Handle, Angled Handle, Adjustable Handle.
    Image of Product. Angled Fixed Handle. Front orientation. Commutator Resurfacers. Commutator Resurfacers with Handle, Angled Handle, Fixed Handle.
    Image of Product. Straight Fixed Handle. Front orientation. Commutator Resurfacers. Commutator Resurfacers with Handle, Straight Handle, Fixed Handle.

    Angled

    Adjustable Handle

    Angled Fixed

    Handle

    Straight

    Fixed

    Handle

    Without taking a motor out of service, reach motor commutators to remove ridges, surface contaminants, and other imperfections. These resurfacers can also be used to prepare commutators for new carbon brushes.
    Handle
    Position
    Type
    Angle
    Lg.
    Material
    Lg.
    Wd.
    Thk.
    Replaceable
    Stone
    Choose a Grit (Finish)
    Each
    AngledAdjustable45°, 90°8 3/4"Wood2"1 1/2"2"Nonreplaceable
    46 Grit (Rough)
    ,
    90 Grit (Smooth)
    ,
    120 Grit (Extra Smooth)
    ,
    220 Grit (Polished)
    		7286K530000000
    AngledAdjustable45°, 90°8 3/4"Wood2"2"2"Nonreplaceable
    46 Grit (Rough)
    ,
    90 Grit (Smooth)
    ,
    120 Grit (Extra Smooth)
    ,
    220 Grit (Polished)
    		7286K54000000
    AngledFixed45°10"Wood2"1 1/2"2"Nonreplaceable
    46 Grit (Rough)
    ,
    90 Grit (Smooth)
    ,
    120 Grit (Extra Smooth)
    ,
    220 Grit (Polished)
    		7286K51000000
    AngledFixed45°10"Wood2"2"2"Nonreplaceable
    46 Grit (Rough)
    ,
    90 Grit (Smooth)
    ,
    120 Grit (Extra Smooth)
    ,
    220 Grit (Polished)
    		7286K52000000
    StraightFixed90°10"Wood2"1 1/2"2"Nonreplaceable
    46 Grit (Rough)
    ,
    90 Grit (Smooth)
    ,
    120 Grit (Extra Smooth)
    ,
    220 Grit (Polished)
    		7286K58000000
    StraightFixed90°10"Wood2"2"2"Nonreplaceable
    46 Grit (Rough)
    ,
    90 Grit (Smooth)
    ,
    120 Grit (Extra Smooth)
    ,
    220 Grit (Polished)
    		7286K59000000
    back to top