McMaster-Carr logo
    Filter by
    Shaft Type
    Shank Diameter
    Arbor Hole Diameter
    For Buffer Shaft Location
    Shaft Diameter
    For Maximum Arbor Hole Size
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Taper Length
    For Grinder Spindle Thread Size
    Industrial Info Compare
    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)
    18 Products

    Buffing Wheel Spindles for Straight Shafts

    Image of System. Front orientation. Contains Annotated. Buffing and Polishing Wheel Spindles. Buffing Wheel Spindles for Straight Shafts.
    Image of Product. Front orientation. Buffing and Polishing Wheel Spindles. Buffing Wheel Spindles for Straight Shafts.
    Mount to the straight shaft on your grinder or buffer. Twist a buffing wheel directly onto the spindle—centrifugal force holds the wheel in place as it turns.
    For Right-Side Buffer Shafts—Shafts on the right side of a buffer or grinder rotate the wheel in a counterclockwise direction.
    For Left-Side Buffer Shafts—Shafts on the left side of a buffer or grinder rotate the wheel in a clockwise direction.
    For Right-Side
    Buffer Shafts
    For Left-Side
    Buffer Shafts
    For Shaft
    Dia.
    Taper
    Lg.
    Overall
    Lg.
    For Max.
    Arbor Hole Size
    Includes
    Each
    Each
    3/8"2 5/8"4 5/16"5/8"Set Screws0000000000000000000000000000
    1/2"2 5/8"4 5/16"5/8"Set Screws00000000000000000000000000
    5/8"2 5/8"4 5/16"5/8"Set Screws00000000000000000000000000

    Wheel Arbors

    Image of System. Front orientation. Contains Annotated. Wheel Arbors.
    Image of Product. A. Front orientation. Wheel Arbors. Style A.

    A

    Attach cutoff wheels, grinding wheels, and other abrasive wheels to hand-held drills and die grinders. Arbors are also known as mandrels.
    Shank
    Style
    For Arbor
    Hole Dia.
    For Max.
    Wheel Thk.
    Dia.
    Lg.
    Head
    Dia.
    Overall
    Lg.
    Material
    Locking Mechanism
    Max. Rotation
    Speed, rpm
    Each
    A1/16"1/4"1/8"1 5/8"0.197"1 3/4"SteelSlotted-Head Screw20,000000000000000

    Buffing Wheel Spindles for Tapered Shafts

    Image of System. Front orientation. Contains Annotated. Buffing and Polishing Wheel Spindles. Buffing Wheel Spindles for Tapered Shafts.
    Image of Product. Front orientation. ZoomedIn view. Buffing and Polishing Wheel Spindles. Buffing Wheel Spindles for Tapered Shafts.
    Use one of these spindles to mount buffing wheels to the tapered shaft on your grinder or buffer. Twist the buffing wheel directly onto the spindle—centrifugal force holds the wheel in place as it turns.
    For Right-Side Buffer Shafts—Shafts on the right side of a buffer or grinder rotate the wheel in a counterclockwise direction.
    For Left-Side Buffer Shafts—Shafts on the left side of a buffer or grinder rotate the wheel in a clockwise direction.
    For Right-Side
    Buffer Shafts
    For Left-Side
    Buffer Shafts
    For Shaft
    Dia.
    Taper
    Lg.
    Overall
    Lg.
    For Max.
    Arbor Hole Size
    Each
    Each
    3/8"2"3 1/2"1/4"00000000000000000000000000

    Spindle Adapters for Portable Grinders

    Image of Product. Front orientation. Grinder Spindle Adapters. Spindle Adapters for Portable Grinders.
    Convert your threaded grinder spindle into a 5/8"-11 size that's compatible with common grinding wheels and sanding discs.
    For Grinder
    Spindle
    For
    Arbor Hole
    Thread Size
    Gender
    Thread
    Size
    Gender
    Each
    3/8"-24
    		Female5/8"-11
    		Male0000000000000
    7/16"-20
    		Female5/8"-11
    		Male000000000000
    M10 x 1.5 mmFemale5/8"-11
    		Male000000000000

    Buffing Wheel Spindles for Handheld Power Tools

    Image of System. Front orientation. Contains Annotated. Buffing and Polishing Wheel Spindles. Buffing Wheel Spindles for Handheld Power Tools.
    Image of Product. Front orientation. Buffing and Polishing Wheel Spindles. Buffing Wheel Spindles for Handheld Power Tools.
    The shank on these spindles installs directly into grinder collets and drill chucks. Twist a buffing wheel directly onto the spindle—centrifugal force holds the wheel in place as it turns.
    Shank
    Dia.
    Taper
    Lg.
    Overall
    Lg.
    For Max.
    Arbor Hole Size
    Each
    1/8"3/8"1 3/4"1/16"000000000000
    1/4"1 1/2"2 5/8"1/4"000000000000
    1/4"1 1/2"4"1/4"0000000000000
    1/4"1 1/2"6"1/4"0000000000000

    Tapered Motor Shaft Arbors for Abrasive Wheels and Brushes

    Image of System. Front orientation. Contains Annotated. Motor Shaft Arbors. Tapered Motor Shaft Arbors for Abrasive Wheels and Brushes.
    Image of Product. Front orientation. Motor Shaft Arbors. Tapered Motor Shaft Arbors for Abrasive Wheels and Brushes.
    Use these arbors to mount buffing wheels, grinding wheels and other abrasive discs to the tapered shaft on bench-top motors, grinders, and buffers. Arbors are also known as mandrels.
    For Right-Side Buffer Shafts—Shafts on the right side of a buffer or grinder rotate the wheel in a counterclockwise direction.
    For Left-Side Buffer Shafts—Shafts on the left side of a buffer or grinder rotate the wheel in a clockwise direction.
    For Max.
    Wheel
    For Right-Side
    Buffer Shafts
    For Left-Side
    Buffer Shafts
    For Arbor
    Hole Dia.
    Arbor Hole
    Dia.
    Thk.
    For Shaft
    Dia.
    Flange
    Dia.
    Overall
    Lg.
    Each
    Each
    1/4"1/4"1/4"3/8"3/4"2"00000000000000000000000000
    back to top