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    Diamond-Groove Bushings – Metric (DGM)

    Diamond-Groove Bushings – Metric (DGM)

    Drill-Jig Bushings

    Metric version of our popular DG bushings, designed for cast-in-place or potted installation. Diamond-knurled OD provides excellent holding strength against both rotational and axial forces. Since the bushing's OD is not ground, the ID must be accurately located during casting or potting to ensure accuracy in the finished tool.

    Complete part numbers for all standard DGM bushings (all standard ID, OD, and length combinations) are listed in the tables below.

    Application Information

    DGM Bushings are designed for cast-in-place or potted installation. Diamond-knurled OD provides excellent holding strength against both rotational and axial forces.

    ID Tolerance

    Standard ID Tolerance (G6):
    From .35 to 3mm +.002/+.008mm
    Over 3 to 6mm +.004/+.012mm
    Over 6 to 10mm +.005/+.014mm
    Over 10 to 18mm +.006/+.017mm
    Over 18 to 30mm +.007/+.020mm

    Reamer ID Tolerance (F6) (Special):
    From 1 to 3mm +.006/+.012mm
    Over 3 to 6mm +.010/+.018mm
    Over 6 to 10mm +.013/+.022mm
    Over 10 to 18mm +.016/+.027mm
    Over 18 to 30mm +.020/+.033mm

    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:
    DGM-8-12-4.50-REAMER (Special)

    OD Tolerance

    Standard OD Tolerance:
    5mm +.50/+.25
    6 to 22mm +.65/+.25
    26mm +.90/+.25

    Counterbore on Small Drill Sizes

    Metric bushings with small drill sizes through .80mm are counterbored 1.00mm diameter with 3mm drill-bearing length, according to ANSI standards, to eliminate binding and heat buildup.

    Material

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

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    DIAMOND GROOVE METRIC BUSHING CL-DGM-10-10-5.10

    SKU: CL-DGM-10-10-5.10
    MPN: DGM-10-10-5.10
    Email Sales for Pricing
    Metric version of our popular DG bushings, designed for cast-in-place or potted installation. Diamond-knurled OD provides excellent holding strength against both rotational and axial forces. Since the bushing's OD is not ground, the ID must be accurately located during casting or potting to ensure accuracy in the finished tool.

    DIAMOND GROOVE METRIC BUSHING CL-DGM-10-10-5.20

    SKU: CL-DGM-10-10-5.20
    MPN: DGM-10-10-5.20
    Email Sales for Pricing
    Metric version of our popular DG bushings, designed for cast-in-place or potted installation. Diamond-knurled OD provides excellent holding strength against both rotational and axial forces. Since the bushing's OD is not ground, the ID must be accurately located during casting or potting to ensure accuracy in the finished tool.

    DIAMOND GROOVE METRIC BUSHING CL-DGM-10-10-5.25

    SKU: CL-DGM-10-10-5.25
    MPN: DGM-10-10-5.25
    Email Sales for Pricing
    Metric version of our popular DG bushings, designed for cast-in-place or potted installation. Diamond-knurled OD provides excellent holding strength against both rotational and axial forces. Since the bushing's OD is not ground, the ID must be accurately located during casting or potting to ensure accuracy in the finished tool.

    DIAMOND GROOVE METRIC BUSHING CL-DGM-10-10-5.30

    SKU: CL-DGM-10-10-5.30
    MPN: DGM-10-10-5.30
    Email Sales for Pricing
    Metric version of our popular DG bushings, designed for cast-in-place or potted installation. Diamond-knurled OD provides excellent holding strength against both rotational and axial forces. Since the bushing's OD is not ground, the ID must be accurately located during casting or potting to ensure accuracy in the finished tool.

    DIAMOND GROOVE METRIC BUSHING CL-DGM-10-10-5.40

    SKU: CL-DGM-10-10-5.40
    MPN: DGM-10-10-5.40
    Email Sales for Pricing
    Metric version of our popular DG bushings, designed for cast-in-place or potted installation. Diamond-knurled OD provides excellent holding strength against both rotational and axial forces. Since the bushing's OD is not ground, the ID must be accurately located during casting or potting to ensure accuracy in the finished tool.

    DIAMOND GROOVE METRIC BUSHING CL-DGM-10-10-5.50

    SKU: CL-DGM-10-10-5.50
    MPN: DGM-10-10-5.50
    Email Sales for Pricing
    Metric version of our popular DG bushings, designed for cast-in-place or potted installation. Diamond-knurled OD provides excellent holding strength against both rotational and axial forces. Since the bushing's OD is not ground, the ID must be accurately located during casting or potting to ensure accuracy in the finished tool.

    DIAMOND GROOVE METRIC BUSHING CL-DGM-10-10-5.60

    SKU: CL-DGM-10-10-5.60
    MPN: DGM-10-10-5.60
    Email Sales for Pricing
    Metric version of our popular DG bushings, designed for cast-in-place or potted installation. Diamond-knurled OD provides excellent holding strength against both rotational and axial forces. Since the bushing's OD is not ground, the ID must be accurately located during casting or potting to ensure accuracy in the finished tool.

    DIAMOND GROOVE METRIC BUSHING CL-DGM-10-10-5.70

    SKU: CL-DGM-10-10-5.70
    MPN: DGM-10-10-5.70
    Email Sales for Pricing
    Metric version of our popular DG bushings, designed for cast-in-place or potted installation. Diamond-knurled OD provides excellent holding strength against both rotational and axial forces. Since the bushing's OD is not ground, the ID must be accurately located during casting or potting to ensure accuracy in the finished tool.

    DIAMOND GROOVE METRIC BUSHING CL-DGM-10-10-5.75

    SKU: CL-DGM-10-10-5.75
    MPN: DGM-10-10-5.75
    Email Sales for Pricing
    Metric version of our popular DG bushings, designed for cast-in-place or potted installation. Diamond-knurled OD provides excellent holding strength against both rotational and axial forces. Since the bushing's OD is not ground, the ID must be accurately located during casting or potting to ensure accuracy in the finished tool.

    Diamond-Groove Bushings – Metric (DGM)