Dispatch Hours
Orders dispatched Monday to Friday between 8am and 5pm (4:30pm on Fridays).
- Mon – Thurs8:00 – 17:00
- Friday8:00 – 16:30
- Sat & SunClosed
Carmex
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Authorised UK Distributor
Carmex Threading Taps
Spiral Flute - UNF Supercut Tap - HSS-E
The Carmex Threading Taps - Spiral Flute - UNF Supercut Tap with HSS-E construction are a top-tier choice for precision threading in Unified National Fine (UNF) applications. Crafted from high-speed steel with cobalt content (HSS-E), these taps are engineered to excel in challenging materials and high-speed threading operations, offering exceptional durability and resistance to heat. The spiral flute design ensures efficient chip removal, reducing the risk of clogging and facilitating a smooth and reliable threading process.
Browse all 13 products
Click any SKU to view full product details, specifications and datasheets.
| Product SKU | Size | Pitch | Overall Length | Flute Length | Square | Drill Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| CTSD371C640UNF2BXT5 | No. 6 | 40 | 56 | 6 | 3 | 2.95 | £20.42 | 5 days |
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| CTSD371C836UNF2BXT5 | No. 8 | 36 | 63 | 7 | 3.4 | 3.5 | £22.22 | 5 days |
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| CTSD371C1032UNF2BXT5 | No. 10 | 32 | 70 | 8 | 4.9 | 4.1 | £22.22 | 5 days |
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| CTSD371C1228UNF2BXT5 | No. 12 | 28 | 80 | 10 | 4.9 | 4.6 | £23.00 | 5 days |
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| CTSD371C025028UNF2BXT5 | 1/4 | 28 | 80 | 10 | 5.5 | 5.5 | £27.66 | 5 days |
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| CTSD371C031224UNF2BXT5 | 5/16 | 24 | 90 | 13 | 6 | 6.9 | £27.66 | 5 days |
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| CTSD371C037524UNF2BXT5 | 3/8 | 24 | 100 | 15 | 8 | 8.5 | £36.32 | 5 days |
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| CTSD374C043720UNF2BXT5 | 7/16 | 20 | 100 | 15 | 6.2 | 9.9 | £47.22 | 5 days |
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| CTSD374C050020UNF2BXT5 | 1/12 | 20 | 100 | 15 | 7 | 11.5 | £63.58 | 5 days |
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| CTSD374C056218UNF2BXT5 | 9/16 | 18 | 100 | 15 | 9 | 12.9 | £74.48 | 5 days |
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| CTSD374C062518UNF2BXT5 | 5/8 | 18 | 100 | 15 | 9 | 14.5 | £74.48 | 5 days |
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| CTSD374C075016UNF2BXT5 | 3/4 | 16 | 110 | 17 | 11 | 17.5 | £110.52 | 5 days |
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| CTSD374C087514UNF2BXT5 | 7/8 | 14 | 125 | 17 | 14.5 | 20.4 | £151.84 | 5 days |
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Built around the way engineers work
Fast dispatch, clear delivery options and a friendly technical team on the end of the phone.
UK Delivery
FREE next day delivery on mainland UK orders over £50 ex VAT
| Service | Cost |
|---|---|
| Royal Mail Tracked 24 | £5.90 |
| DPD Standard Next Day | £8.00 |
| Royal Mail Special Delivery by 1pm | £12.50 |
| DPD Saturday Delivery | £25.00 |
Saturday delivery available on orders placed before 4pm Friday. T&Cs and geographical exclusions apply (Republic of Ireland, Northern Ireland, Scottish Highlands, Channel Islands & others) — see our delivery page for full details.
Easy Returns
If an item isn't right, sending it back is simple and hassle-free.
Read our returns policy →Need Technical Help?
Our specialist team can advise on tooling choice, specifications and compatibility.
01732 887334 info@protool-ltd.co.ukMon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30
