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All Products ➞ Bordo ➞ Taps & Dies ➞ HSS Hand and Machine Taps ➞ HSS Tap NPTF (Dryseal Taper)
1/2" x 14 NPTF Bottoming HSS Tap
| Part Number: | 3054-1/2B |
| Brand: | Bordo |
| Barcode: | 9326518101581 |
| Pack Qty: | 1 |
| Diameter (inch): | 1/2 |
| Drill Diameter (mm): | 17.5 |
| Lead: | Bottoming |
| Overall Length (mm): | 87 |
| Pitch (tpi): | 14 |
| Thread Form: | NPTF (Dryseal Taper) |
About this item:
- 1/2" x 14 NPTF Bottoming HSS Tap
- HSS NPTF Bottoming Hand and Machine Tap.
- National Pipe Taper Fuel (Dryseal Taper) is a semi-compatible variant of NPT, designed to provide a more leak free seal without the use of teflon tape or other sealant compound.
- NPTF threads are the same basic shape but with crest and root heights adjusted for an interference fit, eliminating the spiral leakage path.
- Bottoming Taps have a lead of two threads and are used to ensure minimum thread run-out when tapping to the bottom of a blind hole.
- Manufactured from HSS this general purpose tap is designed for use in medium tensile materials and is for hand or general machine use.