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Carmex Thread Mills Multifunction - Hard Type - UN (UNC UNF UNEF UNS) - 1/4 - 3/8 x 28 - MT11
| Thread Form | UN (UNC UNF UNEF UNS) |
| Size | 1/4 - 3/8 |
| Pitch | 28 |
| Diameter (D) | 5 |
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Description
The Carmex DMTH Thread Mills Multifunction Hard Type are precision threading tools designed for machinists who routinely work with challenging materials. Built to cover both ISO and UN thread profiles, these mills deliver reliable threading performance across hardened steels, stainless steels, and high‑performance alloys.
- Thread profile compatibility: Supports ISO and UN thread profiles (including UNC, UNF, UNEF, UNS) for versatile threading across parts.
- Size range: Available for 1/4" to 3/8" major diameters with 28 TPI, covering common small-thread applications.
- Depth capability: Capable of cutting thread depths up to 2x the thread diameter for deeper engagements in a single operation.
- Flute configuration: Multi-flute design with 3–4 flutes for efficient material removal and stable cutting.
- Shank type: MT11 shank ensures secure retention and broad machine compatibility across milling centers.
- Construction type: Hard Type design engineered to withstand demanding materials and extended use in tough environments.
- Material compatibility: Designed to perform in hardened materials, stainless steels, and high‑performance alloys without compromising precision.
With the Carmex DMTH Thread Mills Multifunction, you gain precise, reliable threading that supports deeper threads, reduces setup changes, and enhances productivity in production runs and complex repairs. The combination of wide thread-profile support, robust depth capability, and a rigid MT11 interface helps you achieve consistent thread pitch and diameter, even in challenging materials. Whether in aerospace, automotive, or general precision manufacturing, this tool delivers dependable performance and long tool life in a single, versatile solution.
Part Numbers
- Protool Part Number
- DMTH0805C1428UNMT11
- 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 - 3 IN 1 Multifunction For Hard Materials (DMTH)
View full collection →You are viewing DMTH0805C1428UNMT11. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Reach | Shank Diameter | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| DMTH06021C740UNMT11 | No. 4 No. 5 No. 6 | 40 | 7 | 6 | 58 | £124.68 | 5 days | |
| DMTH06026C832UNMT11 | No. 6 | 32 | 8.7 | 6 | 58 | £124.68 | 5 days | |
| DMTH08048C1520UNMT11 | 1/4 - 3/8 | 20 | 15.6 | 8 | 64 | £166.24 | 5 days | |
| DMTH0805C1428UNMT11 Viewing | 1/4 - 3/8 | 28 | 14.9 | 8 | 64 | £166.24 | 5 days | |
| DMTH08065D1824UNMT11 | 5/16 - 1/2 | 24 | 18.5 | 8 | 64 | £166.24 | 5 days | |
| DMTH08067C2216UNMT11 | 3/8 - 1/2 | 16 | 22.8 | 8 | 64 | £166.24 | 5 days | |
| DMTH0806D1918UNMT11 | 5/16 - 7/16 | 18 | 19.2 | 8 | 64 | £166.24 | 5 days | |
| DMTH10092C3013UNMT11 | 1/2 | 13 | 30 | 10 | 73 | £215.14 | 5 days | |
| DMTH12114C3711UNMT11 | 5/8 | 11 | 37 | 12 | 84 | £254.92 | 5 days |
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