Best Bore Gauges

Mitutoyo 177-290 Setting Ring 40mm Size 15mm Width 71mm Outside Diameter +/-1.5Micrometer Accuracy

It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Actual inside diameter is marked on each ring.

Mitutoyo 177-178 Setting Ring, 45mm Size, 15mm Width, 85mm Outside Diameter, +/-1.5Micrometer Accuracy

It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Actual inside diameter is marked on each ring.

Mitutoyo 177-177 Setting Ring, 16mm Size, 10mm Width, 45mm Outside Diameter, +/-1.5Micrometer Accuracy

It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Actual inside diameter is marked on each ring.

Mitutoyo 177-126 Setting Ring, 10mm Size, 10mm Width, 32mm Outside Diameter, +/-1.5Micrometer Accuracy

It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Actual inside diameter is marked on each ring.

Mitutoyo 177-288 Setting Ring, 30mm Size, 15mm Width, 71mm Outside Diameter, +/-1.5Micrometer Accuracy

It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Actual inside diameter is marked on each ring.

Mitutoyo 177-139 Setting Ring, 25mm Size, 15mm Width, 53mm Outside Diameter, +/-1.5Micrometer Accuracy

It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Actual inside diameter is marked on each ring.

Mitutoyo 177-317 Setting Ring 3 Size 0.98 Width 4.92 Outside Diameter +/-0.00006 Accuracy

It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Actual inside diameter is marked on each ring.
Package Dimensions: 14.224 L x 3.556H x14.224W(centimeters).

Mitutoyo 177-319 Setting Ring, 3.5\ Size, 0.98\ Width, 5.51\ Outside Diameter, +/-0.00006\ Accuracy

Actual inside diameter is marked on each ring.
It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Package Dimensions: 15.748 L x 3.556H x16.256W(centimeters).

Mitutoyo 177-315 Setting Ring, 2.5\ Size, 0.79\ Width, 4.41\ Outside Diameter, +/-0.00006\ Accuracy

Actual inside diameter is marked on each ring.
It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Package Dimensions: 13.208 L x 3.048H x13.716W(centimeters).

Mitutoyo 177-283 Setting Ring, 0.425\ Size, 0.39\ Width, 1.26\ Outside Diameter, +/-0.00004\ Accuracy

Actual inside diameter is marked on each ring.
It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Package Dimensions: 5.334 L x 2.286H x5.588W(centimeters).

Mitutoyo 177-286 Setting Ring 20mm Size 10mm Width 45mm Outside Diameter +/-1.5Micrometer Accuracy

Actual inside diameter is marked on each ring.
It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Package Dimensions: 5.334 L x 2.032H x5.588W(centimeters).

Mitutoyo 177-284 Setting Ring, 12mm Size, 10mm Width, 32mm Outside Diameter, +/-1.5Micrometer Accuracy

Actual inside diameter is marked on each ring.
It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Package Dimensions: 5.334 L x 0.762H x5.334W(centimeters).

Mitutoyo 177-125 Setting Ring, 8mm Size, 10mm Width, 32mm Outside Diameter, +/-1.5Micrometer Accuracy

Actual inside diameter is marked on each ring.
It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Package Dimensions: 5.334 L x 1.778H x5.588W(centimeters).