Close
(0) items
You have no items in your shopping cart.
All Categories
    Filters
    Preferences
    Search

    Flat-Milled Renewable Bushings (FM)

    Flat-Milled Renewable Bushings (FM)

    Drill-Jig Bushings

    Replaceable bushing used for extra resistance to rotational forces under harsh conditions. This type of bushing, generally used with a liner bushing, has a milled locking flat to allow fastening securely with a Flat Clamp. FM bushings also have a standard recess on the other side to allow fastening with a Lockscrew instead.

    To order a specific standard bushing, select the basic part number below and add the desired ID drill size (as a 4-place decimal inch) on the Price & Availability screen. See Technical Information tab for Standard Drill Sizes. Standard prices apply only to bushings with a standard inch, number, letter, or metric ID size within the stated range (either ground or unground OD). Long bushings with ID sizes marked * are counterbored according to ANSI standards for proper drill-bearing length.

    Example standard bushings:
    FM-20-16-.1250 1/8" ID (.1250)
    FM-20-16-.1772 4.50mm ID (.1772)

    Application Information

    This replaceable bushing, generally used with a liner bushing, has a milled locking flat to allow fastening securely with a Flat Clamp.

    ID Tolerance

    Standard ID Tolerance:
    From #80 to 1/4" +.0001/+.0004
    Over 1/4 to 3/4" +.0001/+.0005
    Over 3/4 to 1-1/2" +.0002/+.0006
    Over 1-1/2 to 2-3/4" +.0003/+.0007

    Reamer ID Tolerance (Special):
    From #80 to 1/4" +.0005/+.0008
    Over 1/4 to 3/4" +.0006/+.0010
    Over 3/4 to 1-1/2" +.0008/+.0012

    Reamer bushings have a different ID-tolerance range than drill bushings. To special-order bushings with the reamer ID tolerance shown here, add "-REAMER" to the part number:
    FM-20-16-.1250-REAMER (Special)

    OD Tolerance

    Standard OD Tolerance:
    3/16 to 1" 0/-.0002
    1-3/8 to 1-3/4" 0/-.0003
    2-1/4 to 5" 0/-.0004

    No-Counterbore Option on Long Bushings*

    Extremely long bushings with a small ID size (marked with an asterisk * in the tables below) are counterbored according to ANSI standards for proper drill-bearing length to eliminate binding and heat buildup. Add "-NCB" for applications that require these bushings without a counterbore:
    FM-20-16-.1250-NCB (Special)

    Material

    1144 Stressproof steel, heat treated to achieve Rc 62-64 ID hardness. Other materials are available by special order. DFARS and RoHS compliant.

    View as Grid List
    Sort by
    Display per page

    FLAT MILLED BUSHING FM 2.55MM X 5/16 X 3/8 CL-FM-20-6-.1004

    SKU: CL-FM-20-6-.1004
    MPN: FM-20-6-.1004
    Email Sales for Pricing
    Replaceable bushing used for extra resistance to rotational forces under harsh conditions. This type of bushing, generally used with a liner bushing, has a milled locking flat to allow fastening securely with a Flat Clamp. FM bushings also have a standard recess on the other side to allow fastening with a Lockscrew instead.

    FLAT MILLED BUSHING FM #52 X 5/16 X 3/4 CL-FM-20-12-.0635

    SKU: CL-FM-20-12-.0635
    MPN: FM-20-12-.0635
    Email Sales for Pricing
    Replaceable bushing used for extra resistance to rotational forces under harsh conditions. This type of bushing, generally used with a liner bushing, has a milled locking flat to allow fastening securely with a Flat Clamp. FM bushings also have a standard recess on the other side to allow fastening with a Lockscrew instead.

    FLAT MILLED BUSHING FM 1-1/4 X 1-3/4 X 1-1/2 CL-FM-112-24-1.2500

    SKU: CL-FM-112-24-1.2500
    MPN: FM-112-24-1.2500
    Email Sales for Pricing
    Replaceable bushing used for extra resistance to rotational forces under harsh conditions. This type of bushing, generally used with a liner bushing, has a milled locking flat to allow fastening securely with a Flat Clamp. FM bushings also have a standard recess on the other side to allow fastening with a Lockscrew instead.

    FLAT MILLED BUSHING FM #1 X 1/2 X 1 CL-FM-32-16-.2280

    SKU: CL-FM-32-16-.2280
    MPN: FM-32-16-.2280
    Email Sales for Pricing
    Replaceable bushing used for extra resistance to rotational forces under harsh conditions. This type of bushing, generally used with a liner bushing, has a milled locking flat to allow fastening securely with a Flat Clamp. FM bushings also have a standard recess on the other side to allow fastening with a Lockscrew instead.

    FLAT MILLED BUSHING FM #1 X 1/2 X 1/2 CL-FM-32-8-.2280

    SKU: CL-FM-32-8-.2280
    MPN: FM-32-8-.2280
    Email Sales for Pricing
    Replaceable bushing used for extra resistance to rotational forces under harsh conditions. This type of bushing, generally used with a liner bushing, has a milled locking flat to allow fastening securely with a Flat Clamp. FM bushings also have a standard recess on the other side to allow fastening with a Lockscrew instead.

    FLAT MILLED BUSHING FM #1 X 1/2 X 1-1/2 CL-FM-32-24-.2280

    SKU: CL-FM-32-24-.2280
    MPN: FM-32-24-.2280
    Email Sales for Pricing
    Replaceable bushing used for extra resistance to rotational forces under harsh conditions. This type of bushing, generally used with a liner bushing, has a milled locking flat to allow fastening securely with a Flat Clamp. FM bushings also have a standard recess on the other side to allow fastening with a Lockscrew instead.

    FLAT MILLED BUSHING FM #1 X 1/2 X 1-3/4 CL-FM-32-28-.2280

    SKU: CL-FM-32-28-.2280
    MPN: FM-32-28-.2280
    Email Sales for Pricing
    Replaceable bushing used for extra resistance to rotational forces under harsh conditions. This type of bushing, generally used with a liner bushing, has a milled locking flat to allow fastening securely with a Flat Clamp. FM bushings also have a standard recess on the other side to allow fastening with a Lockscrew instead.

    FLAT MILLED BUSHING FM #1 X 1/2 X 1-3/8 CL-FM-32-22-.2280

    SKU: CL-FM-32-22-.2280
    MPN: FM-32-22-.2280
    Email Sales for Pricing
    Replaceable bushing used for extra resistance to rotational forces under harsh conditions. This type of bushing, generally used with a liner bushing, has a milled locking flat to allow fastening securely with a Flat Clamp. FM bushings also have a standard recess on the other side to allow fastening with a Lockscrew instead.

    FLAT MILLED BUSHING FM #1 X 1/2 X 2-1/8 CL-FM-32-34-.2280

    SKU: CL-FM-32-34-.2280
    MPN: FM-32-34-.2280
    Email Sales for Pricing
    Replaceable bushing used for extra resistance to rotational forces under harsh conditions. This type of bushing, generally used with a liner bushing, has a milled locking flat to allow fastening securely with a Flat Clamp. FM bushings also have a standard recess on the other side to allow fastening with a Lockscrew instead.

    Flat-Milled Renewable Bushings (FM)