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Carmex Thread Mills Carbide - Hard Type - UN (UNC UNF UNEF UNS) - 1/4 x 28 - MT11
| Thread Form | UN (UNC UNF UNEF UNS) |
| Size | 1/4 |
| Pitch | 28 |
| Diameter (D) | 5.2 |
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Description
A hard‑type solid carbide thread mill with MT11 shank, designed for UN thread forms and high‑demand materials. Perfect for die and mold shops that need reliable threading and chamfering in a single tool, it delivers precision with every pass.
- Thread forms: Supports UN threads (UNC, UNF, UNEF, UNS) for versatile compatibility
- Size and geometry: 1/4" diameter with 28 threads per inch (1/4 x 28)
- Shank: MT11 shank for robust, repeatable seating in a wide range of holders
- Material and coating: Solid carbide with a high‑wear, heat‑resistant coating built for demanding environments
- Functionality: Performs thread milling and chamfering in one operation to simplify setups and reduce cycle times
- Material range: Effective on hardened steels (up to 62 HRc), cast iron, high‑temperature alloys, titanium, Hastelloy, Inconel, and nickel‑base alloys
- Chip control: Ultra‑fine grade tailored for hardened materials, producing short chips for safer, more predictable evacuations
- Rigidity and stability: Increased cutting diameter improves rigidity and stability in demanding cuts
- Thread length: Thread length up to 2×D (up to twice the diameter) for deeper threads with consistent quality
- Industry focus: A premier choice for the Die and Mold sector requiring fast, accurate threading on tough materials
This Carmex carbide thread mill is engineered to unlock faster, more reliable production in challenging applications. Its combination of threading and chamfering capability, rugged build, and optimized chip formation translates to shorter cycle times, higher cutting speeds, and lower cutting forces. The tool’s coating and ultra‑fine grade help maintain tight tolerances on hardened workpieces, while the broader material compatibility expands your operational window without sacrificing precision. For shops aiming to reduce tool changes and boost throughput, this 1/4" x 28 UN thread mill with MT11 shank provides a compelling, real‑world performance advantage.
Part Numbers
- Protool Part Number
- MTH08052D1128UNMT11
- Brand
- Carmex
- Category
- Thread Mill
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 Carbide Thread Mills - UN (UNC, UNF, UNEF) - For Hard Materials Up To 62HRC (MTH)
View full collection →You are viewing MTH08052D1128UNMT11. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Reach | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| MTH06025C640UNMT11 | No. 5 No. 6 | 40 | 6 | 6 | 58 | £129.17 | 5 days | |
| MTH06026C532UNMT11 | No. 6 | 32 | 6.5 | 6.5 | 58 | £129.17 | 5 days | |
| MTH06032C732UNMT11 | No. 8 | 32 | 8.1 | 8.1 | 58 | £129.17 | 5 days | |
| MTH06038C932UNMT11 | No. 10 No. 12 | 32 | 9.7 | 9.7 | 58 | £129.17 | 5 days | |
| MTH06048C1220UNMT11 | 1/4 | 20 | 12.1 | 12.1 | 58 | £129.17 | 5 days | |
| MTH08052D1128UNMT11 Viewing | 1/4 | 28 | 11.3 | 11.3 | 64 | £172.00 | 5 days | |
| MTH08057C1418UNMT11 | 5/16-11/16 | 18 | 14.8 | 14.8 | 64 | £172.00 | 5 days | |
| MTH08066D1424UNMT11 | 5/16-11/16 | 24 | 14.3 | 14.3 | 64 | £172.00 | 5 days | |
| MTH10074C1616UNMT11 | 3/8 3/4 | 16 | 16.7 | 16.7 | 73 | £198.53 | 5 days | |
| MTH10085D2014UNMT11 | 7/16 7/8 | 14 | 20.9 | 20.9 | 73 | £198.53 | 5 days | |
| MTH12092D2120UNMT11 | 7/16 1/2 3/4 1 | 20 | 21 | 21 | 84 | £248.34 | 5 days | |
| MTH12094D2213UNMT11 | 1/2 | 12 | 22.5 | 22.5 | 84 | £248.34 | 5 days | |
| MTH12096D2028UNMT11 | 7/16 1/2 | 28 | 20.4 | 20.4 | 84 | £248.34 | 5 days |
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