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    142 Products

    Contact Points for Plunger Variance Indicators

    These contact points are compatible with indicators that conform to AGD standards. Most plunger indicators are classified in AGD Groups 0, 1, 2, 3, or 4.
    Radius Contact Points
    Image of Product. Front orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Plunger Variance Indicators, Radius Contact Points.
    Radius contact points are best for use on flat surfaces.
    Dia.
    Lg.
    Mounting
    Thread Size
    For Dial Indicator Size
    Each
    Steel
    3/16"1/4"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    3/16"1/2"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    3/16"3/4"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    3/16"1"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    3/16"2"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    3/16"3"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    3/16"4"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
     
    Stainless Steel
    7/32"1/4"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    7/32"13/32"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    7/32"5/8"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    7/32"13/16"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
     
    Shock-Absorbing Radius Contact Points
    Image of Product. Top orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Plunger Variance Indicators, Shock-Absorbing Radius Contact Points.
    Shock-absorbing radius contact points protect against mechanical shock. A sudden impact will cause the tip to retract into the contact point’s body.
    Dia.
    Lg.
    Mounting Thread
    Size
    For Dial Indicator Size
    Each
    Black-Oxide Steel
    0.29"0.485"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000000
    0.29"0.485"M2.5 × 0.45 mmAGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
     
    Button Contact Points
    Image of Product. Front orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Plunger Variance Indicators, Button Contact Points.
    Button contact points are best for use on flat surfaces.
    Dia.
    Lg.
    Mounting Thread
    Size
    For Dial Indicator Size
    Each
    Stainless Steel
    3/8"1/8"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    3/8"0.3"M2.5 × 0.45 mmAGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    1/2"0.16"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    1/2"0.355"M2.5 × 0.45 mmAGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    3/4"1/8"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    3/4"0.41"M2.5 × 0.45 mmAGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
     
    Ball Contact Points
    Image of Product. Front orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Plunger Variance Indicators, Ball Contact Points.
    Ball contact points are for measuring indentations. They can also be used to measure flat surfaces.
    Dia.,
    mm
    Lg.
    Precision
    Ball Grade
    Sphericity Tolerance
    Mounting Thread
    Size
    Body Material
    For Dial Indicator Size
    Each
    Carbide
    31/4"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    31/4"25-0.000025" to 0.000025"M2.5 × 0.45 mmStainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000
    31/2"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000
    41/4"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000
    41/2"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000
    43/4"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000
     
    Ruby
    31/4"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000
    31/4"25-0.000025" to 0.000025"M2.5 × 0.45 mmStainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000
    31/2"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000
    41/4"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000
    41/2"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000
    43/4"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000
     
    Wide-Ball Contact Points
    Image of Product. Front orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Plunger Variance Indicators, Wide-Ball Contact Points.
    Wide ball contact points are for measuring indentations. They can also be used to measure flat surfaces.
    Dia.
    Lg.
    Precision
    Ball Grade
    Sphericity Tolerance
    Mounting
    Thread Size
    Body Material
    For Dial Indicator Size
    Each
    Chrome-Plated Steel
    0.031"0.6"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    0.046"0.71"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    0.062"0.71"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    0.078"0.83"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    0.093"0.83"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    1/8"0.8"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    0.156"0.8"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    0.187"3/8"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    0.218"3/8"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    1/4"1/4"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    0.281"1/4"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    0.312"1/4"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    0.343"1/4"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    3/8"1/4"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    0.437"1/4"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    1/2"1/4"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    0.562"1/4"25-0.000025" to 0.000025"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
     
    Flat Contact Points
    Image of Product. Front orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Plunger Variance Indicators, Flat Contact Points.
    Flat contact points are used for measuring convex surfaces.
    Dia.
    Lg.
    Mounting Thread
    Size
    For Dial Indicator Size
    Each
    Steel
    3/16"1/4"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000000
    3/16"1/2"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    3/16"3/4"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    3/16"1"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
     
    Stainless Steel
    7/32"3/8"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    7/32"3/8"M2.5 × 0.45 mmAGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    7/32"5/8"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    7/32"1 1/4"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
     
    Wide-Flat Contact Point Variances
    Image of Product. Style A. Front orientation. Contains Annotated. Style A. Contact Points for Plunger Variance Indicators, Wide-Flat Contact Point Variances.
    Image of Product. Style B. Front orientation. Contains Annotated. Style B. Contact Points for Plunger Variance Indicators, Wide-Flat Contact Point Variances.

    Style A

    Style B

    Wide flat contact points are used for measuring convex surfaces.
    Style
    Dia.
    Lg.
    Mounting Thread
    Size
    For Dial Indicator Size
    Each
    Steel
    A1/4"3/32"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000000
    A3/8"3/32"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    A1/2"3/32"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    A5/8"3/32"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    B2"1/8"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
     
    Stainless Steel
    B1/4"0.112"M2.5 × 0.45 mmAGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    B3/8"0.093"M2.5 × 0.45 mmAGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    B1/2"0.1"M2.5 × 0.45 mmAGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
    B5/8"0.1"M2.5 × 0.45 mmAGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    B3/4"0.1"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    B3/4"0.1"M2.5 × 0.45 mmAGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    B1"1/8"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    B1"1/8"M2.5 × 0.45 mmAGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
     
    Bell Contact Points
    Image of Product. Front orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Plunger Variance Indicators, Bell Contact Points.
    Bell contact points are used for measuring convex surfaces.
    Dia.
    Lg.
    Mounting Thread
    Size
    For Dial Indicator Size
    Each
    Steel
    3/8"3/8"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000000
    1/2"3/8"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
     
    Black-Oxide Steel
    3/8"0.38"M2.5 × 0.45 mmAGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    1/2"0.38"M2.5 × 0.45 mmAGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
     
    Needle Contact Points
    Image of Product. Front orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Plunger Variance Indicators, Needle Contact Points.
    Needle contact points can probe the bottom of a groove or narrow hole.
    Dia.
    Lg.
    Needle
    Lg.
    Mounting Thread
    Size
    Body Material
    For Dial Indicator Size
    Each
    Carbide
    0.015"0.4"0.12"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000000
    0.015"0.4"0.12"M2.5 × 0.45 mmStainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    0.031"0.4"0.12"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    0.062"0.8"1/2"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    0.062"1.3"1"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    0.062"1.3"1"M2.5 × 0.45 mmStainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    0.078"1.3"1"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    0.078"1.3"1"M2.5 × 0.45 mmStainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
     
    Bent Needle Contact Points
    Image of Product. Top orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Plunger Variance Indicators, Bent Needle Contact Points.
    Bent needle contact points are set at an angle to access hard-to-reach areas.
    Dia.
    Lg.
    Needle
    Lg.
    Bend
    Angle
    Mounting Thread
    Size
    For Dial Indicator Size
    Each
    Stainless Steel
    1/16"7/16"1/8"7°4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    1/16"7/16"1/8"7°M2.5 × 0.45 mmAGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
     
    Tapered Contact Points
    Image of Product. Front orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Plunger Variance Indicators, Tapered Contact Points.
    Tapered contact points can probe the bottom of a groove or narrow hole.
    Dia.
    Lg.
    Mounting Thread
    Size
    For Dial Indicator Size
    Each
    Steel
    3/16"13/32"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    3/16"1"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    3/16"1 1/2"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    3/16"2"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
     
    Black-Oxide Steel
    0.19"5/8"M2.5 × 0.45 mmAGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
     
    Knife Contact Points
    Image of Product. Front orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Plunger Variance Indicators, Knife Contact Points.
    Knife contact points can probe the bottom of a groove or narrow hole.
    Lg.
    Mounting
    Thread Size
    For Dial Indicator Size
    Each
    Stainless Steel
    0.6"4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000000
     
    Roller Contact Points
    Image of Product. Front orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Plunger Variance Indicators, Roller Contact Points.
    Roller contact points are for continuous measurement of moving material.
    Dia.
    Lg.
    Mounting Thread
    Size
    Body Material
    For Dial Indicator Size
    Each
    Stainless Steel
    3/8"0.51"4-48
    		Aluminum
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000000
    3/8"0.54"M2.5 × 0.45 mmAluminum
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    1/2"0.76"4-48
    		Stainless Steel
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
     
    Conical Contact Points
    Image of Product. Front orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Plunger Variance Indicators, Conical Contact Points.
    Conical contact points allow for precise positioning of the measuring tip. They are not for use on soft materials.
    Dia.
    Lg.
    Point
    Angle
    Mounting
    Thread Size
    For Dial Indicator Size
    Each
    Steel
    0.2"1/4"90°4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000
    0.2"1/2"60°4-48
    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000
     

    Economy Contact Point Sets for Plunger Variance Indicators

    Image of Product. Front orientation. Variance Indicator Contact Points. Economy Contact Point Sets for Plunger Variance Indicators.
    Image of Specification. Front orientation. ZoomedIn view. Radius Contact Point. Economy Contact Point Sets for Plunger Variance Indicators.
    Image of Specification. Front orientation. ZoomedIn view. Flat Contact Point. Economy Contact Point Sets for Plunger Variance Indicators.
    Image of Specification. Front orientation. ZoomedIn view. Needle Contact Point. Economy Contact Point Sets for Plunger Variance Indicators.
    Image of Specification. Front orientation. ZoomedIn view. Bent Needle Contact Point. Economy Contact Point Sets for Plunger Variance Indicators.
    Image of Specification. Front orientation. ZoomedIn view. Conical Contact Point. Economy Contact Point Sets for Plunger Variance Indicators.

    Radius

    Contact

    Point

    Flat

    Contact

    Point

    Needle

    Contact

    Point

    Bent Needle

    Contact Point

    Conical

    Contact

    Point

    These contact points are compatible with indicators that conform to AGD standards. Most plunger indicators are classified in AGD Groups 0, 1, 2, 3, or 4.
    Radius Contact Point—Radius contact points are best for use on flat surfaces.
    Flat Contact Point—Flat contact points are used for measuring convex surfaces.
    Needle Contact Point—Needle contact points can probe the bottom of a groove or narrow hole.
    Bent Needle Contact Point—Bent needle contact points are set at an angle to access hard-to-reach areas.
    Conical Contact Point—Conical contact points allow for precise positioning of the measuring tip. They are not for use on soft materials.
    No. of
    Pieces
    Contact Point
    Type
    Includes
    For Dial Indicator Size
    Mounting
    Thread Size
    Container
    Type
    Each
    Stainless Steel
    11Radius
    Flat
    Bent Needle
    Conical    		Two 0.218" to 0.625" Lg. Radius Contact Points
    Six 0.250" to 1.250" Lg. Flat Contact Points
    One 0.312” Lg. Bent Needle Contact Point
    Two 0.625" to 0.750" Lg. Conical Contact Points    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 44-48
    		Case00000000000000
    22Radius
    Flat
    Needle
    Bent Needle
    Conical    		Five 0.225” to 0.825” Lg. Radius Contact Points
    Nine 0.175” to 1.250” Lg. Flat Contact Points
    Three 0.935” to 1.35” Lg. Needle Contact Points
    One 0.312” Lg. Bent Needle Contact Point
    Four 0.500” to 0.875” Lg. Conical Contact Points    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 44-48
    		Case0000000000000
     

    Starrett Contact Point Sets for Plunger Variance Indicators

    Image of Product. Front orientation. Variance Indicator Contact Points. Starrett Contact Point Sets for Plunger Variance Indicators.
    These contact points are compatible with indicators that conform to AGD standards. Most plunger indicators are classified in AGD Groups 0, 1, 2, 3, or 4.
    Radius Contact Point—Radius contact points are best for use on flat surfaces.
    Shock-Absorbing Radius Contact Point—Shock-absorbing radius contact points protect against mechanical shock. A sudden impact will cause the tip to retract into the contact point’s body.
    Button Contact Point—Button contact points are best for use on flat surfaces.
    Ball Contact Point—Ball contact points are for measuring indentations. They can also be used to measure flat surfaces.
    Bell Contact Point—Bell contact points are used for measuring convex surfaces.
    Tapered Contact Point—Tapered contact points can probe the bottom of a groove or narrow hole.
    Conical Contact Point—Conical contact points allow for precise positioning of the measuring tip. They are not for use on soft materials.
    No. of
    Pieces
    Contact Point Type
    Includes
    For Dial Indicator Size
    Ring
    Material
    Mfr. Model
    No.
    Each
    Steel
    14Radius
    Shock-Absorbing Radius
    Button
    Ball
    Bell
    Tapered
    Conical    		One 1/4” Lg. Radius Contact Point
    One 1/2” Lg. Radius Contact Point
    One 3/4” Lg. Radius Contact Point
    One 1” Lg. Radius Contact Point
    One Shock-Absorbing Radius Contact Point
    Two Button Contact Points
    Two Ball Contact Points
    Two Bell Contact Points
    One Tapered Contact Point
    Two Conical Contact Points    		AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4Aluminum
    		25R00000000000000
     

    Contact Points for Interapid Lever Variance Indicators

    Image of Product. Top orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Interapid Lever Variance Indicators.
    Dia.
    Lg.
    Mounting Thread
    Size
    Mfr. Model
    No.
    Each
    Carbide
    0.031"0.703"M1.7 × 0.35 mm74.10599800000000000000
    0.031"0.842"M1.7 × 0.35 mm74.1114880000000000000
    0.031"1.465"M1.7 × 0.35 mm74.1063630000000000000
    0.031"1.765"M1.7 × 0.35 mm74.1114930000000000000
    0.06"0.718"M1.7 × 0.35 mm74.1059970000000000000
    0.06"0.857"M1.7 × 0.35 mm74.1114870000000000000
    0.08"0.728"M1.7 × 0.35 mm74.1059960000000000000
    0.08"0.867"M1.7 × 0.35 mm74.1114860000000000000
    0.08"1.409"M1.7 × 0.35 mm74.1063610000000000000
    0.08"1.79"M1.7 × 0.35 mm74.1114920000000000000
    0.093"0.735"M1.7 × 0.35 mm74.1162850000000000000
     

    Contact Points for Mitutoyo Lever Variance Indicators

    Image of Product. Front orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Mitutoyo Lever Variance Indicators.
    Dia.
    Lg.
    Mounting Thread
    Size
    Mfr. Model
    No.
    Each
    Carbide
    0.079"0.441"M1.7 × 0.35 mm103010000000000000
    0.079"0.453"M1.7 × 0.35 mm13607500000000000
    0.079"0.61"M1.7 × 0.35 mm21CZB0640000000000
    0.079"0.65"M1.7 × 0.35 mm13319500000000000
    0.079"0.685"M1.7 × 0.35 mm1030060000000000
    0.079"1.2"M1.7 × 0.35 mm13629000000000000
     

    Contact Points for Starrett Lever Variance Indicators

    Image of Product. Front orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Starrett Lever Variance Indicators.
    Dia.
    Lg.
    Mounting
    Thread Size
    Mfr. Model
    No.
    Each
    Carbide
    3/64"7/8"1-64
    		PT2394200000000000000
    0.078"0.897"1-64
    		PT239140000000000000
    1/8"59/64"1-64
    		PT239430000000000000
     

    Contact Points for Starrett Last Word Lever Variance Indicators

    Image of Product. Front orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Starrett Last Word Lever Variance Indicators.
    Dia.
    Lg.
    Mfr. Model
    No.
    Each
    Steel
    0.035"15/32"PT071370000000000000
    0.062"31/64"PT07136000000000000
    0.120"33/64"PT07087000000000000
     

    Contact Points for Starrett Continuous-Dial Back Plunger Variance Indicators

    Button Contact Points
    Image of Product. Front orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Starrett Continuous-Dial Back Plunger Variance Indicators, Button Contact Points.
    Button contact points are best for use on flat surfaces.
    Dia.
    Lg.
    Mounting Thread
    Size
    Mfr. Model
    No.
    For Mfr.
    Model No.
    Each
    Steel
    5/16"1/4"0.127"-60PT05472196B1000000000000
    1/2"9/32"0.127"-60PT05473196B100000000000
     
    Ball Contact Points
    Image of Product. Front orientation. Contains Annotated. Variance Indicator Contact Points. Contact Points for Starrett Continuous-Dial Back Plunger Variance Indicators, Ball Contact Points.
    Ball contact points are for measuring indentations. They can also be used to measure flat surfaces.
    Dia.
    Lg.
    Mounting Thread
    Size
    Mfr. Model
    No.
    For Mfr.
    Model No.
    Each
    Steel
    1/8"11/32"0.127"-60PT05471196B100000000000
     

    Plunger Variance Indicator Extension Rods

    Image of Product. Front orientation. Contains Annotated. Variance Indicator Extension Rods. Plunger Variance Indicator Extension Rods.
    Mount one of these rods between the plunger and contact point to extend the reach of your indicator. These extension rods are compatible with indicators that conform to AGD standards. Most plunger indicators are classified in AGD Groups 0, 1, 2, 3, or 4.
    4-48 Male × 4-48 Female
    Mounting Thread
    M2.5 Male × M2.5 Female
    Mounting Thread
    Lg.
    Dia.
    For Dial Indicator Size
    Each
    Each
    Stainless Steel
    1/2"7/32"AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4000000000000000000000000000
    1"7/32"AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000000000000000
    1 1/2"7/32"AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000000000000000
    2"7/32"AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000000000000000
    2 1/2"7/32"AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000000000000000
    3"7/32"AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000000000000000
    4"7/32"AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 40000000000000000000000000
    6"7/32"AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000000000000000
     
    Carbon Steel
    8"3/16"AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 400000000000000———0
     

    Plunger Variance Indicator Extension Rod Sets

    Image of Product. Front orientation. Contains Annotated. Variance Indicator Extension Rods. Plunger Variance Indicator Extension Rod Sets.
    Mount one of these rods between the plunger and contact point to extend the reach of your indicator. These extension rods are compatible with indicators that conform to AGD standards. Most plunger indicators are classified in AGD Groups 0, 1, 2, 3, or 4.
    4-48 Male × 4-48 Female
    Mounting Thread
    M2.5 Male × M2.5 Female
    Mounting Thread
    For Dial Indicator Size
    Material
    Includes
    Each
    Each
    AGD Group 0, AGD Group 1, AGD Group 2, AGD Group 3, AGD Group 4Stainless Steel
    		One 1" Lg., 7/32" Dia. Extension Rod
    One 2" Lg., 7/32" Dia. Extension Rod
    One 3" Lg., 7/32" Dia. Extension Rod    		00000000000000000000000000000
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