Bordo 1/4" x 20 TPI Left Hand UNC Bottoming Hand Tap
Available
The Bordo Left Hand UNC Bottoming HSS Hand Tap - 3090 is part of Bordo's Australian range of hand taps, built for reliable performance in trade and industrial applications.
Key Specifications
| Drill Size (mm) | 5.1 |
|---|---|
| Diameter (inch) | 1/4 |
| Pitch/TPI | 20 |
| Flute Type | Straight |
| Overall Length (OAL) mm | 66 |
| Thread Form Type | UNC |
Product Features
- Unified National Coarse thread form was introduced in 1948 as an attempt to standardise thread forms in the USA, Canada and the UK
- The thread profile of UNC is the same as for metric threads and is described in the JIS B0206 standard
- It is used for threading into lower tensile strength materials (bronze, brass, aluminium and plastics) to obtain the best resistance to stripping of the internal thread
- HSS UNC LEFT HAND Bottoming Hand and Machine Tap
Resources
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1/4
Model Number: 3090-1/4B
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1/2
Model Number: 3090-1/2B
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1
Model Number: 3090-1B
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3/8
Model Number: 3090-3/8B
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3/4
Model Number: 3090-3/4B
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5/16
Model Number: 3090-5/16B
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5/8
Model Number: 3090-5/8B
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7/16
Model Number: 3090-7/16B
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7/8
Model Number: 3090-7/8B

