Mitutoyo Dial Hole Gauge Sets
Set includes one dial head that fits onto three gauge bodies. Also known as bore gauges, use these to measure the inside diameter of holes and cylindrical bores, as well as identify out-of-roundness problems. Switch between anvils to measure holes of different diameters. The dial head has highly sensitive, wear-resistant jeweled bearings for a long service life.
Dial | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Measuring Range | Accuracy | Measuring Increments | Max. Dp. Measured | Probe Type | Measurement per Dial Revolution | Material | Industry Designation | Dia. | Face Color | Number of Anvils | Manufacturer Model Number | Each | |
| 0.7"-6" | ±0.00008" | 0.0001" | 4", 6" | C | 0.01" | Steel | AGD Group 2 | 2 1/4" | White | 26 | 511-932 | 00000000 | 0000000 |
Starrett Telescoping Hole Gauge Sets
Spring tension forces two telescoping steel contacts to expand inside the hole; turn the screw to lock the contacts. To find the hole diameter, use a micrometer to measure the distance across the contacts.
| Number of Gauges | Measuring Range | Max. Dp. Measured | Material | Includes | Manufacturer Model Number | Each | |
| 4 | 5/16"-2 1/8" | 2" | Steel | One gauge with 5/16"-1/2" measuring range One gauge with 1/2"-3/4" measuring range One gauge with 3/4"-1 1/4" measuring range One gauge with 1 1/4"-2 1/8" measuring range | S579GZ | 000000 | 0000000 |
| 6 | 5/16"-6" | 2" | Steel | One gauge with 5/16"-1/2" measuring range One gauge with 1/2"-3/4" measuring range One gauge with 3/4"-1 1/4" measuring range One gauge with 1 1/4"-2 1/8" measuring range One gauge with 2 1/8"-3 1/2" measuring range One gauge with 3 1/2"-6" measuring range | S579HZ | 000000 | 000000 |
Economy Telescoping Hole Gauge Sets
Spring tension forces two telescoping steel contacts to expand inside the hole; turn the screw to lock the contacts. To find the hole diameter, use a micrometer to measure the distance across the contacts.
| Number of Gauges | Measuring Range | Material | Includes | Each | |
| 4 | 5/16"-2 1/8" | Chrome-Plated Brass, Steel | One gauge with 5/16"-1/2" measuring range One gauge with 1/2"-3/4" measuring range One gauge with 3/4"-1 1/4" measuring range One gauge with 1 1/4"-2 1/8" measuring range | 0000000 | 000000 |
| 6 | 5/16"-6" | Chrome-Plated Brass, Steel | One gauge with 5/16"-1/2" measuring range One gauge with 1/2"-3/4" measuring range One gauge with 3/4"-1 1/4" measuring range One gauge with 1 1/4"-2 1/8" measuring range One gauge with 2 1/8"-3 1/2" measuring range One gauge with 3 1/2"-6" measuring range | 0000000 | 00000 |
Starrett Small-Hole Gauge Sets
Insert into small holes, slots, grooves, and recesses and turn the knob on the handle to expand the contacts. To find the hole diameter, use a micrometer to measure the distance across the contacts.
Full-ball gauges are best for deep holes.
Half-ball gauges are best for flat, shallow areas.
| Measuring Range | Material | Number of Gauges | Includes | Manufacturer Model Number | Each | |
Full Ball | ||||||
|---|---|---|---|---|---|---|
| 0.125"-0.5" | Steel | 4 | One full-ball gauge with 0.125"-0.200" measuring range and 2 1/2" max. depth One full-ball gauge with 0.200"-0.300" measuring range and 2 1/2" max. depth One full-ball gauge with 0.300"-0.400" measuring range and 2.7" max. depth One full-ball gauge with 0.400"-0.500" measuring range and 3" max. depth | S829EZ | 000000 | 0000000 |
Half Ball | ||||||
| 0.125"-0.5" | Steel | 4 | One half-ball gauge with 0.125"-0.200" measuring range and 2" max. depth One half-ball gauge with 0.200"-0.300" measuring range and 3" max. depth One half-ball gauge with 0.300"-0.400" measuring range and 3" max. depth One half-ball gauge with 0.400"-0.500" measuring range and 3" max. depth | S831EZ | 000000 | 000000 |
Economy Small-Hole Gauge Sets
Insert into small holes, slots, grooves, and recesses and turn the knob on the handle to expand the contacts. To find the hole diameter, use a micrometer to measure the distance across the contacts. The full-ball design makes these gauges good for measuring deep holes.
| Measuring Range | End Shape | Material | Number of Gauges | Includes | Each | |
| 0.125"-0.5" | Full Ball | Steel | 4 | One full-ball gauge with 0.125"-0.200" measuring range and 61/64" max. depth One full-ball gauge with 0.200"-0.300" measuring range and 1 3/64" max. depth One full-ball gauge with 0.300"-0.400" measuring range and 1 5/32" max. depth One full-ball gauge with 0.400"-0.500" measuring range and 1 19/64" max. depth | 0000000 | 000000 |