The Mitutoyo bore gages for extra small holes converts the radial displacement of the split-ball contact to axial displacement of the measuring rod for highly accurate measurements of holes as small as .037″ in diameter.
Series 511
Bore Gage-Extra Small Holes- .375″ Dia – Without Dial Gage
Features & Benefits
The Mitutoyo extra small hole bore gage features a split-ball design with stainless steel contact points to measure a hole’s inside diameter and identify out-of-roundness issues with an accuracy to +/-4µ/.00016”. These bore gages come in various measuring ranges and are available with or without a Mitutoyo Dial Indicator.
- Available in Metric or Inch models
- Each bore gage model comes with a set of different anvil sizes
- Models with dial indicators are fully protected by a rugged cover
- Gage stem diameter is .375”
- Interchangeable anvils are made of stainless steel for added accuracy and durability
- Supplied in a plastic case
SERIES 511 Technical Data
| Technology: | Mechanical |
|---|---|
| Units: | Inch |
| Stem Diameter: | 3/8" |
| With Dial Gage Protective Cover (21DZA000): | No |
| Accessories: | Accessories |
Product List
| Order No.: | Product Image: | Range: | Number of anvils: | Number of needles: | Probe depth: |
|---|---|---|---|---|---|
| 526-103 | - | 3-4" | 7 | 1 | 2.2" |
| 526-103-20 | - | 0.3-0.4" | 7 | 1 | 2.2" |
| 526-104 | - | 4-7" | 7 | 1 | 2.4" |
| 526-104-20 | - | 0.4-0.7" | 7 | 1 | 2.4" |
| 526-155-10 | - | .146-.287" | 9 | 1 | 1.26" |
| 526-155-11 | - | .146-.287" | 9 | 1 | 1.26" |
| 526-155-20 | - | 0.146-0.287" | 9 | 1 | 1.26" |
| 526-155-21 | - | 0.146-0.287" | 9 | 1 | 1.26" |
| 526-165-10 | - | .059-.156" | 5 | 2 | .689, .886" |
| 526-165-11 | - | .059-.156" | 5 | 2 | .689, .886" |
| 526-165-20 | - | 0.059-0.156" | 5 | 2 | 0.689, 0.886" |
| 526-165-21 | - | 0.059-0.156" | 5 | 2 | 0.689, 0.886" |
| 526-175-10 | - | .037-.061" | 6 | 1 | .453" |
| 526-175-11 | - | .037-.061" | 8 | 1 | .453" |
| 526-175-20 | - | 0.037-0.061" | 6 | 1 | 0.453" |
| 526-175-21 | - | 0.037-0.061" | 8 | 1 | 0.453" |