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Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 3/4 x 16
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Description
The Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E 3/4 x 16 is a precision threading tool designed for UNF applications, built for professionals who demand reliable, accurate threads in demanding materials.
- Thread Size and Type: 3/4 x 16 UNF fine-thread specification for high-precision UNF tapping tasks
- Flute Design: Spiral flute for efficient chip evacuation, reducing clogging and enabling smoother, faster cuts
- Material and Construction: HSS-E (high-speed steel with cobalt) for enhanced hardness, heat resistance, and durability
- Cutting Geometry: UNF Supercut geometry delivers clean, accurate threads with consistent depth
- Applications: Optimized for UNF threading in challenging materials and high-speed tapping operations
- Durability: Cobalt alloying improves wear resistance under heat, extending tool life in demanding jobs
In practice, this tap provides consistent thread quality and reliable performance across tough tapping tasks. The spiral flute clears chips efficiently to minimize re-cutting and thread chatter, while the cobalt-enhanced HSS-E composition delivers lasting hardness and heat tolerance. Whether you're fabricating precision components or repairing UNF-threaded parts, this tap helps you achieve accurate, durable threads with fewer reworks and downtime.
Part Numbers
- Protool Part Number
- CTSD374C075016UNF2BXT5
- Brand
- Carmex
- Category
- Threading Tap
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
Full Range: Carmex Threading Taps - Spiral Flute - UNF Supercut Tap - HSS-E
View full collection →You are viewing CTSD374C075016UNF2BXT5. Click any other SKU to view its full details.
| 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 | |
| CTSD371C836UNF2BXT5 | No. 8 | 36 | 63 | 7 | 3.4 | 3.5 | £22.22 | 5 days | |
| CTSD371C1032UNF2BXT5 | No. 10 | 32 | 70 | 8 | 4.9 | 4.1 | £22.22 | 5 days | |
| CTSD371C1228UNF2BXT5 | No. 12 | 28 | 80 | 10 | 4.9 | 4.6 | £23.00 | 5 days | |
| CTSD371C025028UNF2BXT5 | 1/4 | 28 | 80 | 10 | 5.5 | 5.5 | £27.66 | 5 days | |
| CTSD371C031224UNF2BXT5 | 5/16 | 24 | 90 | 13 | 6 | 6.9 | £27.66 | 5 days | |
| CTSD371C037524UNF2BXT5 | 3/8 | 24 | 100 | 15 | 8 | 8.5 | £36.32 | 5 days | |
| CTSD374C043720UNF2BXT5 | 7/16 | 20 | 100 | 15 | 6.2 | 9.9 | £47.22 | 5 days | |
| CTSD374C050020UNF2BXT5 | 1/12 | 20 | 100 | 15 | 7 | 11.5 | £63.58 | 5 days | |
| CTSD374C056218UNF2BXT5 | 9/16 | 18 | 100 | 15 | 9 | 12.9 | £74.48 | 5 days | |
| CTSD374C062518UNF2BXT5 | 5/8 | 18 | 100 | 15 | 9 | 14.5 | £74.48 | 5 days | |
| CTSD374C075016UNF2BXT5 Viewing | 3/4 | 16 | 110 | 17 | 11 | 17.5 | £110.52 | 5 days | |
| CTSD374C087514UNF2BXT5 | 7/8 | 14 | 125 | 17 | 14.5 | 20.4 | £151.84 | 5 days |
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