Mitutoyo 368-997 Holtest Set 2-4 inch
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Mitutoyo 368-997 Holtest is a precision bore gauge set with three alloyed steel contact points, ratchet stop, range 2-4 inches, and includes extension rod.
Product details
| Model | 368-997 |
| Manufacturer | Mitutoyo |
| Category | Gage Blocks & Standards |
| Availability | Made to order |
Description
Overview
The Mitutoyo Holtest Set is a precision bore gauge system designed for measuring inside diameters of blind holes and deep bores in the 2-4 inch range. With three alloyed steel contact points and a ratchet stop for consistent measurement force, it delivers reliable measurements in tight and recessed areas where traditional gauges cannot reach.
Key Features
- Three contact points made of alloyed steel for precision and durability
- Ratchet stop provides constant measurement force
- Measurement can be taken closer to the bottom of blind bores
- Range 2–4 inches with optional setting rings (2.5" and 3.5" included)
- Optional setting rings for zero point adjustment
- Includes extension rod for deep hole measurement
- Supplied with fitted plastic case
Applications
- Measuring bore diameter in large automotive components
- Precision measurement of large hydraulic cylinder bores
- Quality control in manufacturing and heavy machining
- Measurement of deep, blind holes where other gauges cannot access
Included Accessories
- Setting rings (2.5" diameter, 3.5" diameter)
- Extension rod
- Fitted plastic carrying case
Specifications
| Measurement Type | Inside bore diameter (Type II) |
| Number of Contact Points | 3 |
| Range | 2-4 inches |
| Contact Material | Alloyed steel |
| Force Control | Ratchet stop for constant measurement force |
| Setting Rings Included | 2.5" diameter, 3.5" diameter |
| Accessories | Extension rod, fitted plastic case |
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Mitutoyo 368-997 Holtest Set 2-4 inch
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