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Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - Powder Metal - No. 8 x 36
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Description
The Carmex Spiral Flute UNF Supercut Tap in No. 8 x 36 offers precision threading for UNF applications, built for professionals who demand durable performance in challenging materials and high-speed tapping.
- Threading Standard: UNF (Unified National Fine) taps for finer, stronger threads with better engagement.
- Flute Design: Spiral flute geometry enables continuous chip evacuation, reducing the chance of clogging during fast, deep threading.
- Material: Powder metal construction provides enhanced toughness and wear resistance for demanding workloads.
- Cutting Geometry: Supercut tap profile delivers sharp, consistent cuts and reliable thread formation.
- Size and Length: No. 8 thread size with a 36-length specification for versatile tapping in standard applications.
- Application: Optimized for UNF threading tasks in tough materials and high-speed production environments.
This tap is designed to produce clean, accurate UNF threads with fewer insertions and less dwell time, helping maintain part quality while extending tool life. The combination of powder metal durability and spiral-flute efficiency makes it a dependable choice for shops that tackle precision threading as a routine operation. Whether you’re fabricating components or repairing tapped holes, this Carmex tap supports consistent results and steady throughput.
Part Numbers
- Protool Part Number
- CTSD371C836UNF2BXXT3
- 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 - Powder Metal
View full collection →You are viewing CTSD371C836UNF2BXXT3. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Flute Length | Square | Drill Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| CTSD371C448UNF2BXXT3 | No. 4 | 48 | 56 | 5 | 2.7 | 2.4 | £29.70 | 5 days | |
| CTSD371C544UNF2BXXT3 | No. 5 | 44 | 56 | 7 | 2.7 | 2.7 | £29.70 | 5 days | |
| CTSD371C640UNF2BXXT3 | No. 6 | 40 | 56 | 6 | 3 | 2.95 | £31.30 | 5 days | |
| CTSD371C836UNF2BXXT3 Viewing | No. 8 | 36 | 63 | 7 | 3.4 | 3.5 | £31.30 | 5 days | |
| CTSD371C1032UNF2BXXT3 | No. 10 | 32 | 70 | 8 | 4.9 | 4.1 | £33.98 | 5 days | |
| CTSD371C1228UNF2BXXT3 | No. 12 | 28 | 80 | 10 | 4.9 | 4.6 | £35.20 | 5 days | |
| CTSD371C025028UNF2BXXT3 | 1/4 | 28 | 80 | 10 | 5.5 | 5.5 | £42.28 | 5 days | |
| CTSD371C031224UNF2BXXT3 | 5/16 | 24 | 90 | 13 | 6 | 6.9 | £42.28 | 5 days | |
| CTSD371C037524UNF2BXXT3 | 3/8 | 24 | 100 | 15 | 8 | 8.5 | £55.54 | 5 days | |
| CTSD374C043720UNF2BXXT3 | 7/16 | 20 | 100 | 15 | 6.2 | 9.9 | £72.22 | 5 days | |
| CTSD374C050020UNF2BXXT3 | 1/2 | 20 | 100 | 15 | 7 | 11.5 | £97.24 | 5 days | |
| CTSD374C056218UNF2BXXT3 | 9/16 | 18 | 100 | 15 | 9 | 12.9 | £115.46 | 5 days | |
| CTSD374C062518UNF2BXXT3 | 5/8 | 18 | 100 | 15 | 9 | 14.5 | £115.46 | 5 days |
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