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Mitutoyo 368 Series Holtest
$1,950.00
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Description
Mitutoyo 368 Series Holtest
The Mitutoyo 368 Holtest Series (Inch) provides precise, repeatable internal diameter measurements using a proven self-centering 3-point measuring system. Designed for accuracy and durability, these mechanical Holtest gages deliver stable results even in short or blind bores. With a comprehensive measuring range from 0.08 in to 12 in, the 368 Series supports inspection, setup, and quality control across machining, aerospace, automotive, and general manufacturing applications.
Key Features
- Inch measuring range from 0.08" to 12"
- Self-centering 3-point contact for consistent bore measurement
- Mechanical operation - no batteries or electronics
- High accuracy across small and large diameter ranges
- Ideal for blind and short bores
- Rugged construction for shop-floor reliability
Specifications
| Inch SKU Number | Inch Range | Accuracy | Extension Rod |
| 368-021 | 0.08 in - 0.1 in |
±2μm (max diff. 2μm) ±0.0001 in (max diff. 0.0001 in) |
- |
| 368-022 | 0.1 in - 0.12 in | ||
| 368-023 | 0.12 in - 0.16 in | ||
| 368-024 | 0.16 in - 0.2 in | ||
| 368-025 | 0.2 in - 0.24 in | ||
| 368-026 | 0.24 in - 0.28 in | ||
| 368-261 | 0.275 in - 0.35 in | ||
| 368-262 | 0.35 in - 0.425 in | 100mm (952322) | |
| 368-263 | 0.425 in - 0.5 in | ||
| 368-264 | 0.5 in - 0.65 in |
±3μm (max diff. 3μm) ±0.00015 in (max diff. 0.00015 in) |
150mm (952621) |
| 368-265 | 0.65 in - 0.8 in | ||
| 368-266 | 0.8 in - 1 in | 150mm (952622) | |
| 368-267 | 1 in - 1.2 in | ||
| 368-268 | 1.2 in - 1.6 in | ||
| 368-269 | 1.6 in - 2 in | ||
| 368-270 | 2 in - 2.5 in | 150mm (952623) | |
| 368-271 | 2.5 in - 3 in |
±4μm (max diff. 4μm) ±0.0002 in (max diff. 0.0002 in) |
|
| 368-272 | 3 in - 3.5 in | ||
| 368-273 | 3.5 in - 4 in | ||
| 368-274 | 4 in - 5 in |
±5μm (max diff. 5μm) ±0.00025 in (max diff. 0.00025 in) |
|
| 368-275 | 5 in - 6 in | ||
| 368-276 | 6 in - 7 in | ||
| 368-277 | 7 in - 8 in | ||
| 368-278 | 8 in - 9 in |
±6μm (max diff. 6μm) ±0.0003 in (max diff. 0.0003 in) |
|
| 368-279 | 9 in - 10 in | ||
| 368-280 | 10 in - 11 in | ||
| 368-281 | 11 in - 12 in |
Items Included
- Mitutoyo 368 Holtest (selected model)
- Measuring head assembly
- Extension rod (Sold Separately)
- Manufacturer documentation
Mitutoyo 368 Holtest Series Catalog
Shipping
Shipping is FREE on all orders under 70 pounds shipped to the continental USA.
Freight shipping will be charged on larger, heavier items.
Why Buy From Us
Shipping is FREE on all orders under 70 pounds shipped to the continental USA.
Freight shipping will be charged on larger, heavier items.
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