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Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - Powder Metal - 9/16 x 12
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Description
The Carmex Threading Tap with Spiral Flute is a robust UNC tapping tool designed for professionals who need reliable, high-speed threading in challenging materials. Sized at 9/16" diameter with 12 threads per inch, it’s engineered for precision in Unified National Coarse applications.
- Thread size: 9/16" x 12 UNC
- Flute style: Spiral flute for efficient chip evacuation
- Material: Powder metal construction for durability in high-speed tapping
- Drive type: Hex drive end for secure engagement with tapping heads
- Cutting geometry: UNC Supercut geometry for clean, accurate threads
- Chip clearance: Spiral design helps push chips away from the cutting zone
- Applications: Optimized for UNC coarse-thread threading in demanding materials
This tap delivers reliable thread formation with reduced risk of clogging and breakage thanks to its spiral flute and specialized cutting geometry. The powder metal construction provides durability for fast, repeated tapping in tough materials, while the hex drive end allows quick and secure tool changes in busy shop environments. Ideal for automotive, machinery maintenance, and general fabrication projects where durable, accurate UNC threads are essential.
Part Numbers
- Protool Part Number
- CTSD376C056212UNC2BXXT3
- 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 - UNC Supercut Tap - Powder Metal
View full collection →You are viewing CTSD376C056212UNC2BXXT3. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Flute Length | Square | Drill Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| CTSD371C256UNC2BXXT3 | No. 2 | 56 | 45 | 10 | 2.1 | 1.85 | £37.98 | 5 days | |
| CTSD371C440UNC2BXXT3 | No. 4 | 40 | 56 | 5 | 2.7 | 2.35 | £29.70 | 5 days | |
| CTSD371C540UNC2BXXT3 | No. 5 | 40 | 56 | 7 | 2.7 | 2.65 | £29.70 | 5 days | |
| CTSD371C632UNC2BXXT3 | No. 6 | 32 | 56 | 6 | 3 | 2.85 | £31.30 | 5 days | |
| CTSD371C832UNC2BXXT3 | No. 8 | 32 | 63 | 7 | 3.4 | 3.5 | £33.98 | 5 days | |
| CTSD371C1024UNC2BXXT3 | No. 10 | 24 | 70 | 8 | 4.9 | 3.9 | £33.98 | 5 days | |
| CTSD371C1224UNC2BXXT3 | No. 12 | 24 | 80 | 10 | 4.9 | 4.5 | £35.20 | 5 days | |
| CTSD371C025020UNC2BXXT3 | 1/4 | 20 | 80 | 13 | 5.5 | 5.1 | £42.28 | 5 days | |
| CTSD371C031218UNC2BXXT3 | 5/16 | 18 | 90 | 13 | 6 | 6.6 | £42.28 | 5 days | |
| CTSD371C037516UNC2BXXT3 | 3/8 | 16 | 100 | 15 | 8 | 8 | £55.54 | 5 days | |
| CTSD376C043714UNC2BXXT3 | 7/16 | 14 | 100 | 15 | 6.2 | 9.4 | £72.22 | 5 days | |
| CTSD376C050013UNC2BXXT3 | 1/2 | 13 | 110 | 18 | 7 | 10.8 | £97.24 | 5 days | |
| CTSD376C056212UNC2BXXT3 Viewing | 9/16 | 12 | 110 | 20 | 9 | 12.2 | £97.24 | 5 days | |
| CTSD376C062511UNC2BXXT3 | 5/8 | 11 | 110 | 22 | 9 | 13.5 | £115.46 | 5 days |
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