UNEF Thread ANSI B1.1
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DIN LON 282 - Whitworth Fine
DIN LON special - Whitworth Fine
DIN LON 286 - Whitworth Fine
DIN LON 287 - Knuckle Thread DIN 405
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- BSPT Tapered Whitworth Pipe Thread (GB)
- Conversion Inch-Fractals to mm
- Drill bit sizes
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UNEF Thread ANSI B1.1
UNEF - Unified Extra Fine Thread, which is used for special purposes.
| Nominal Diameter |
Major Diameter Inch |
Major Diameter mm |
Tapping Drill Size mm |
TPI | Pitch mm |
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