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Carmex Thread Mills Carbide - Single Point - Trapez - TR14, TR22 x 3 - MT11
| Thread Form | Trapez |
| Size | TR14 TR22 |
| Pitch | 3 |
| Diameter (D) | 8.9 |
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Description
Carmex Thread Mills Carbide – Single Point – Trapez is a precision internal-thread milling tool designed for machinists who demand clean, accurate threads in tight spaces. This full-profile cutter is ideal for creating reliable internal threads in hard metals with minimal finishing.
- Thread forms supported: TR14 and TR22 trapezoidal profiles for internal threading
- Thread compatibility: Accommodates ISO M1 x 0.25 and 0-80 UNF thread standards
- Material: Carbide construction for rigidity, wear resistance, and long tool life
- Grade: MT11 Ultra-fine sub-micron carbide grade for sharp edges and consistency
- Coating: Triple blue PVD coating enhances hardness and reduces wear
- Flutes: Multi 3–4 flute design balances strength with efficient chip evacuation
- Shank compatibility: MT11 shank to fit standard tool holders
- Depth capability: Thread depth up to 3.5 × thread diameter (dependent on profile)
This tool delivers strong performance for internal threads in metal components, enabling crisp thread forms with minimal burrs and consistent results across production runs. The combination of MT11 ultra-fine carbide, blue PVD coating, and a robust 3–4 flute design supports precise, repeatable threading in demanding applications such as automotive housings, precision dies, and tight-tolerance assemblies.
Part Numbers
- Protool Part Number
- MTI10089D293TRMT8
- 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 - Trapez Mini Type For Internal Thread (MTI)
View full collection →You are viewing MTI10089D293TRMT8. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Reach | Shank Diameter | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MTI06055C131.5TRMT8 | TR8 TR9 | 1.5 | 1.5 | 13.5 | 6 | 58 | £95.44 | 5 days | |
| MTI08066C212TRMT8 | TR10 TR11 | 2 | 2 | 21 | 8 | 64 | £127.22 | In Stock | |
| MTI0807C253TRMT8 | TR12 | 3 | 3 | 25 | 8 | 64 | £127.22 | In Stock | |
| MTI10086D252TRMT8 | TR12 TR14 | 2 | 2 | 25 | 10 | 73 | £164.62 | 5 days | |
| MTI10089D293TRMT8 Viewing | TR14 TR22 | 3 | 3 | 29 | 10 | 73 | £164.62 | 5 days | |
| MTI10092C334TRMT8 | TR16 TR18 TR20 | 4 | 4 | 33 | 10 | 73 | £164.62 | 5 days | |
| MTI14135D455TRMT8 | TR22 TR24 TR26 | 5 | 5 | 45 | 14 | 105 | £244.72 | 5 days |
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