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Carmex Threading Tap - Spiral Point - Metric Supercut Tap - Powder Metal - M12 x 1.25
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Description

The Carmex Threading Tap is a precision spiral-point tap designed for metric threading tasks. Built for professionals and serious hobbyists, it delivers accurate M12 x 1.25 threads with dependable performance in demanding applications.
- Size and pitch: Metric M12 x 1.25 threading for standard fastener engagements across metal parts.
- Material and construction: HSS-E (high-speed steel with cobalt) for enhanced heat resistance and durability; powder-metal body adds rigidity for tough cutting conditions.
- Design: Spiral-point (Supercut) geometry to push chips ahead of the cutting edge, enabling more efficient tapping in through-holes.
- Chip evacuation: Optimized flute design reduces chip clogging, supporting smoother cuts and lower risk of binding or broken taps.
When you need clean, precisely formed metric threads quickly, this Carmex tap delivers. The combination of cobalt-enhanced HSS and spiral-point geometry supports reliable performance on harder materials and in high-speed tapping, helping you maintain workflow and achieve consistent thread quality across projects.
Part Numbers
- Protool Part Number
- CTPD374BM12X1.256HXXT3
- 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 Point - Metric Supercut Tap - HSS-E & Powder Metal
View full collection →You are viewing CTPD374BM12X1.256HXXT3. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Substrate | Shank Diameter | Overall Length | Flute Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| CTPD371BM8X1.06HXT5 | M8 | 1 | HSS-E | 8 | 90 | 20 | £24.84 | 5 days | |
| CTPD371BM10X1.06HXT5 | M10 | 1 | HSS-E | 10 | 90 | 20 | £32.66 | 5 days | |
| CTPD374BM12X1.256HXT5 | M12 | 1.25 | HSS-E | 9 | 100 | 20 | £42.44 | 5 days | |
| CTPD371BM8X1.06HXXT3 | M8 | 1 | Powder Metal | 8 | 90 | 13 | £38.04 | 5 days | |
| CTPD371BM10X1.06HXXT3 | M10 | 1 | Powder Metal | 10 | 90 | 13 | £42.04 | 5 days | |
| CTPD374BM12X1.256HXXT3 Viewing | M12 | 1.25 | Powder Metal | 9 | 100 | 15 | £65.00 | 5 days |
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