McMaster-Carr logo
    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)
    32 Products

    Performance

    Sold As

    Shims for Dies

    Image of ProductInUse. Side1 orientation. Contains Annotated. Shims. Sold Individually, Round, For Dies.
    Restore your die to its original height for clean cuts in metal stamping. Dies shorten over time from wear and sharpening, which prevents your die punch from going all the way through and often causes annoying partial punches that require stopping to clear. Place these shims under your die to adjust its height, extend its life, and prevent jams.
    You can stack multiple shims to achieve your exact thickness, but stacking more than four may cause them to shift. Remember, fewer shims are better, so a couple of thicker shims are more stable than a bunch of thin shims.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these shims resist rust. However, they’ll corrode or pit when exposed to salt water and chemicals.
    Stress-Resistant Spring Steel—These shims are harder and hold their shape better than carbon steel. Use them for high-stress applications, such as leveling heavy machinery. They're best for dry environments since moisture will cause them to rust.
    Thk.
    Thk. Tolerance
    OD Tolerance
    ID
    ID Tolerance
    Min.
    Hardness
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    8 mm OD
    0.5 mm-0.025 mm to 0.025 mm-0.3 mm to 0 mm6 mm-0.08 mm to 0.17 mmRockwell C402599432A341000000
     
    10 mm OD
    0.5 mm-0.025 mm to 0.025 mm-0.3 mm to 0 mm8 mm-0.18 mm to 0.07 mmRockwell C402599432A34300000
     
    16 mm OD
    0.5 mm-0.025 mm to 0.025 mm-0.31 mm to 0 mm12 mm-0.35 mm to 0 mmRockwell C402599432A34500000
     
    20 mm OD
    0.5 mm-0.025 mm to 0.025 mm-0.32 mm to 0 mm16 mm-0.5 mm to 0 mmRockwell C402599432A34700000
     
    Stress-Resistant Spring Steel
     
    1/4" OD
    0.005"-0.0005" to 0.0005"-0.01" to 0"0.17"0" to 0.01"Rockwell C441099432A34000000
    0.015"-0.00075" to 0.00075"-0.01" to 0"0.17"0" to 0.01"Rockwell C441099432A34200000
    0.032"-0.0015" to 0.0015"-0.02" to 0"0.17"0" to 0.02"Rockwell C441099432A40100000
     
    5/16" OD
    0.005"-0.0005" to 0.0005"-0.01" to 0"0.23"0" to 0.01"Rockwell C441099432A34400000
    0.015"-0.00075" to 0.00075"-0.01" to 0"0.23"0" to 0.01"Rockwell C441099432A34600000
    0.032"-0.0015" to 0.0015"-0.02" to 0"0.23"0" to 0.02"Rockwell C441099432A40900000
     
    3/8" OD
    0.005"-0.0005" to 0.0005"-0.01" to 0"0.285"0" to 0.01"Rockwell C441099432A34800000
    0.015"-0.00075" to 0.00075"-0.01" to 0"0.285"0" to 0.01"Rockwell C441099432A35000000
    0.032"-0.0015" to 0.0015"-0.02" to 0"0.285"0" to 0.02"Rockwell C441099432A41700000
     
    7/16" OD
    0.005"-0.0005" to 0.0005"-0.01" to 0"0.31"0" to 0.01"Rockwell C441099432A35200000
    0.015"-0.00075" to 0.00075"-0.01" to 0"0.31"0" to 0.01"Rockwell C441099432A35400000
    0.032"-0.0015" to 0.0015"-0.02" to 0"0.31"0" to 0.02"Rockwell C441099432A42500000
     
    1/2" OD
    0.005"-0.0005" to 0.0005"-0.01" to 0"0.35"0" to 0.01"Rockwell C441099432A35600000
    0.015"-0.00075" to 0.00075"-0.01" to 0"0.35"0" to 0.01"Rockwell C441099432A35800000
    0.032"-0.0015" to 0.0015"-0.02" to 0"0.35"0" to 0.02"Rockwell C441099432A43300000
     
    5/8" OD
    0.005"-0.0005" to 0.0005"-0.01" to 0"0.47"0" to 0.01"Rockwell C441099432A36000000
    0.015"-0.00075" to 0.00075"-0.01" to 0"0.47"0" to 0.01"Rockwell C441099432A36200000
    0.032"-0.0015" to 0.0015"-0.02" to 0"0.47"0" to 0.02"Rockwell C441099432A44100000
     
    3/4" OD
    0.005"-0.0005" to 0.0005"-0.01" to 0"0.595"0" to 0.01"Rockwell C441099432A36400000
    0.015"-0.00075" to 0.00075"-0.01" to 0"0.595"0" to 0.01"Rockwell C441099432A36600000
    0.032"-0.0015" to 0.0015"-0.02" to 0"0.595"0" to 0.02"Rockwell C441099432A44900000
     
    7/8" OD
    0.005"-0.0005" to 0.0005"-0.01" to 0"5/8"0" to 0.01"Rockwell C441099432A36800000
    0.015"-0.00075" to 0.00075"-0.01" to 0"5/8"0" to 0.01"Rockwell C441099432A37200000
    0.032"-0.0015" to 0.0015"-0.02" to 0"5/8"0" to 0.02"Rockwell C441099432A45700000
     
    1" OD
    0.005"-0.0005" to 0.0005"-0.01" to 0"3/4"0" to 0.01"Rockwell C441099432A37400000
    0.015"-0.00075" to 0.00075"-0.01" to 0"3/4"0" to 0.01"Rockwell C441099432A37600000
    0.032"-0.0015" to 0.0015"-0.02" to 0"3/4"0" to 0.02"Rockwell C441099432A46500000
     

    Shim Assortments for Dies

    Image of Product. Front orientation. Shims. For Dies, Sold as Assortments, Round.
    Keep a variety of shim ODs on hand to fit various die sizes. Restore your die to its original height for clean cuts in metal stamping. Dies shorten over time from wear and sharpening, which prevents your die punch from going all the way through and often causes annoying partial punches that require stopping to clear. Place these shims under your die to adjust its height, extend its life, and prevent jams.
    You can stack multiple shims to achieve your exact thickness, but stacking more than four may cause them to shift. Remember, fewer shims are better, so a couple of thicker shims are more stable than a bunch of thin shims.
    Stress-Resistant Spring Steel—These shims are harder and hold their shape better than carbon steel. Use them for high-stress applications, such as leveling heavy machinery. They're best for dry environments since moisture will cause them to rust.
    Plastic Box—Labels in the lid make it easy to quickly find the right size.
    No. of
    Pieces
    OD
    Thicknesses
    Included
    Container
    Type
    Each
    Stress-Resistant Spring Steel
    4501/4", 5/16", 3/8", 7/16", 1/2", 5/8", 3/4", 7/8", 1"0.005", 0.015"Plastic Box99432A2140000000
     
    back to top