Starrett 689M-4Z Countersink Gage
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Starrett 689M-4Z metric countersink gage with 14.2-19.8mm measurement range, sets on the angular side of countersinks and includes protective case.
Product details
| Model | 689M-4Z |
| Manufacturer | Starrett |
| Category | Dimensional Measuring Tools |
| Availability | Made to order |
Description
Overview
The Starrett 689M-4Z is a precision metric countersink gage designed for measuring the angular profile of countersink holes in metric dimensions. Unlike chamfer gages which rest on the top edge, this gage sets directly on the angular side of the countersink, enabling precise and repeatable measurements.
Key Features
- Metric countersink measurement gage
- Measurement range: 14.2 to 19.8mm
- Sets on angular side of countersink for accuracy
- Includes protective carrying case
Applications
- Quality control and inspection of countersink holes
- Machining and manufacturing operations
- Tool and die work
Specifications
| Range | 14.2 to 19.8mm |
| Case Included | Yes |
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Starrett 689M-4Z Countersink Gage
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