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  • Product Code: #78XTZ-314

    78XT Mechanical Bore Gage # 78XTZ-314

    Range: 2.625-3.25"

    Graduations: .00025"

    Price: $1,377.00 $1,349.46
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    Product Description

    78XTZ-314 Starrett Mechanical Bore Gage: 2.625-3.25"

    The Starrett 78XTZ-314 Mechanical Bore Micrometer has the following specifications:

    • Range: 2.625-3.25"
    • Graduations: .00025"
    • Accuracy: .0002"
    • Measuring Depth: 3.0625"
    • EDP: 67677

    The 78XT Series Internal Micrometers feature extended travel and fixed measuring anvils so there is not more swapping out anvils. The ground contact points seat the internal micrometer faster and more accurately than the spherical contacts found in other gages. These rugged and accurate internal micrometers are available individually or in economical sets from .080-12"/2-300mm.

    The Starrett 78XTZ-314 Mechanical Bore Gage is made up of the following:

    • Mechanical Bore Gage Readout
    • Measuring Head: 2.625-3.25"
    • Setting Ring: 2.625"

    Features:

    • Wide measurement range without changing anvils
    • Graduations:
      • .080-.250": .0001"
      • .250-12.0": .00025"
    • Tungsten carbide measuring faces on all 3-point heads above 1/2" (12.5mm)
    • Ratchet stop ensures consistent measurements
    • Self-centering contacts for true readings
    • Blind bore measuring capability above 1/2" (12.5mm) diameter
    • Extensions available up to 6" (150mm) for deep hole measuring
    • Setting rings included
    • Depth stop/collar also available for .080"- .250" (1-6mm) range
    • Each micrometer bore gage is furnished in a case, complete with setting ring, contacts, wrenches, and instructions.

    Starrett 78XT Mechanical Bore Gages:

    Individual Ranges:

    • 78XTZ-100 Mechanical 2-Point Bore Gage: .080-.100"
    • 78XTZ-120 Mechanical 2-Point Bore Gage: .100-.120"
    • 78XTZ-160 Mechanical 2-Point Bore Gage: .120-.160"
    • 78XTZ-200 Mechanical 2-Point Bore Gage: .160-.200"
    • 78XTZ-250 Mechanical 2-Point Bore Gage: .200-.250"
    • 78XTZ-312 Mechanical 3-Point Bore Gage: .250-.312"
    • 78XTZ-375 Mechanical 3-Point Bore Gage: .312-.375"
    • 78XTZ-500 Mechanical 3-Point Bore Gage: .375-.500"
    • 78XTZ-625 Mechanical 3-Point Bore Gage: .500-.625"
    • 78XTZ-750 Mechanical 3-Point Bore Gage: .625-.750"
    • 78XTZ-1     Mechanical 3-Point Bore Gage: .750-1.00"
    • 78XTZ-138 Mechanical 3-Point Bore Gage: 1.00-1.375"
    • 78XTZ-2     Mechanical 3-Point Bore Gage: 1.375-2.00"
    • 78XTZ-258 Mechanical 3-Point Bore Gage: 2.00-2.625"
    • 78XTZ-314 Mechanical 3-Point Bore Gage: 2.625-3.25"
    • 78XTZ-4    Mechanical 3-Point Bore Gage: 3.25-4.00"
    • 78XTZ-5    Mechanical 3-Point Bore Gage: 4-5"
    • 78XTZ-6    Mechanical 3-Point Bore Gage: 5-6"
    • 78XTZ-7    Mechanical 3-Point Bore Gage: 6-7"
    • 78XTZ-8    Mechanical 3-Point Bore Gage: 7-8"
    • 78XTZ-9    Mechanical 3-Point Bore Gage: 8-9"
    • 78XTZ-10  Mechanical 3-Point Bore Gage: 9-10"
    • 78XTZ-11  Mechanical 3-Point Bore Gage: 10-11"
    • 78XTZ-12  Mechanical 3-Point Bore Gage: 11-12"

    Sets:

    • S78XTBZ Mechanical 2-Point Bore Gage Set: .120-.250"
    • S78XTCZ Mechanical 3-Point Bore Gage Set: .250-.375"
    • S78XTDZ Mechanical 3-Point Bore Gage Set: .375-.750"
    • S78XTEZ Mechanical 3-Point Bore Gage Set: .750-2.00"
    • S78XTFZ Mechanical 3-Point Bore Gage Set: 2.00-4.00"
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