SPI Hole-Mike, 3.2 - 3.6" - 10-745-8

Brand:

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SKU:
10-745-8
Range:
3.2 - 3.6"
Measuring Depth:
3.54"
Measuring Reading:
.0002"

SPI

SPI Hole-Mike, 3.2 - 3.6" - 10-745-8

  • Three point internal mikes for precise direct measurement of bore diameters.
  • Self aligning and self centering.
  • Carbide measuring anvils.
  • Suitable to measure to within .050" of bottom of blind hole, up to 4" capacity.
  • Feelers taper toward the back for positive reading of the front edge.
  • Ratchet stop provides uniform measuring pressure and assures highest reading accuracy.
  • In lieu of Setting Rings, Setting Frames are provided for diameter ranges above 4" dia.
  • Hole - Mike accuracy: 1.6" 4" ± .00012", 4" 8" ± .0002", 8" 12" ± .0004"
  • Setting Ring accuracy: 2" ± .0001", 2.8 & 3.6" ± .0002", 5 & 7" ± .0003", 9 & 11" ±.0005"


Specifications:

Type: Mechanical Micrometer
Minimum Measuring Range (Decimal Inch): 3.2000"
Maximum Measuring Range (Decimal Inch): 3.6000"
Graduation (Decimal Inch): .0002"
Accuracy (Decimal Inch): .00025"
SPI Part Number: 10-745-8



See all SPI Hole-Mikes

Hole Mike