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Carmex Thread Mills Carbide - Through Coolant (Flutes) - UN (UNC UNF UNEF UNS) - 7/16 - 1/2 x 28 - MT7
| Thread Form | UN (UNC UNF UNEF UNS) |
| Size | 7/16 - 1/2 |
| Pitch | 28 |
| Diameter (D) | 6 |
| Flute Length (l) | 14.1 |
| Shank Diameter (d) | 6 |
Learn more about Klarna
The Carmex MTZ Thread Mills Carbide with Through Coolant is a precision threading tool designed for through-hole work, delivering coolant directly through the flutes to the cutting edge for cooler, cleaner, and more consistent threads. Built with a rigid MT7 shank, it’s ideal for demanding CNC environments where reliable performance and long tool life matter.
- Through-Coolant Flute Design: coolant travels through the flutes to the cutting edge, enhancing lubrication, heat control, and chip evacuation.
- Carbide Construction: premium carbide substrate delivers outstanding wear resistance for accurate threads over extended tooling life.
- Through-Hole Threading Optimization: specifically optimized for threading through holes with direct chip removal, reducing chip buildup and runout.
- Thread Forms Supported: compatible with UNC, UNF, UNEF, and UNS thread pitches, enabling versatile use across common standard threads.
- Size and Geometry: 7/16 in diameter with a 1/2 x 28 thread form, crafted for precise, repeatable results in compact cavities.
- Shank Compatibility: MT7 Morse Taper shank provides a secure, rigid fit in compatible tool holders and machines.
- Versatility for Minimal Coolant Setups: designed to perform well in machines that lack external coolant supplies, thanks to the through-flute cooling approach.
This tool empowers manufacturers to achieve high-quality threads in through-hole applications with improved surface finish and reduced cycle times. By combining carbide durability, through-coolant delivery, and broad thread compatibility, it’s a practical choice for production environments that demand reliable threading performance and effortless chip management.
| Thread Form | UN (UNC UNF UNEF UNS) |
| Size | 7/16 - 1/2 |
| Pitch | 28 |
| Diameter (D) | 6 |
| Flute Length (l) | 14.1 |
| Shank Diameter (d) | 6 |
| No of Flutes | 3 |
| Overall Length (L) | 58 |
| Thread Mill Style | Standard + Coolant (Flutes) |
| Internal or External | Internal |
| Coating | MT7 |
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 Solid Carbide Thread Mills - UN - With Internal Coolant Through The Flutes (MTZ)
View full collection →You are viewing MTZ0606C1428UNMT7. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Reach | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| MTZ06056C1418UNMT7 | 5/16 | 18 | 14.8 | 14.8 | 58 | £139.46 | 5 days | |
| MTZ0605C1128UNMT7 | 1/4 | 28 | 11.3 | 11.3 | 58 | £139.46 | 5 days | |
| MTZ0606C1428UNMT7 Viewing | 7/16 - 1/2 | 28 | 14.1 | 14.1 | 58 | £139.46 | 5 days | |
| MTZ0606C2018UNMT7 | 5/16 | 18 | 20.5 | 20.5 | 58 | £167.29 | 5 days | |
| MTZ08066C1424UNMT7 | 5/16 | 24 | 14.3 | 14.3 | 64 | £181.61 | 5 days | |
| MTZ08067C1616UNMT7 | 3/8 | 16 | 16.7 | 16.7 | 64 | £181.61 | 5 days | |
| MTZ08074C2416UNMT7 | 3/8 | 16 | 24.6 | 24.6 | 64 | £217.91 | 5 days | |
| MTZ08077C2014UNMT7 | 7/16 | 14 | 20.9 | 20.9 | 64 | £181.61 | 5 days | |
| MTZ0808C2120UNMT7 | 7/16 | 10 | 21 | 21 | 64 | £181.61 | 5 days | |
| MTZ0808D2124UNMT7 | 3/8 9/16 - 5/8 | 24 | 20.6 | 20.6 | 64 | £181.61 | 5 days | |
| MTZ10085C2814UNMT7 | 7/16 | 14 | 28.1 | 28.1 | 73 | £231.33 | 5 days | |
| MTZ10092C2213UNMT7 | 1/2 | 13 | 22.5 | 22.5 | 73 | £210.25 | 5 days | |
| MTZ10098D3213UNMT7 | 1/2 | 13 | 32.2 | 32.2 | 73 | £252.34 | 5 days | |
| MTZ1010D2220UNMT7 | 1/2 | 20 | 22.3 | 22.3 | 73 | £210.25 | 5 days | |
| MTZ12105C2612UNMT7 | 9/16 | 12 | 26.5 | 26.5 | 84 | £260.92 | 5 days | |
| MTZ12113D2618UNMT7 | 9/16 5/8 - 1 1/8 1 5/8 | 18 | 26.1 | 26.1 | 84 | £260.92 | 5 days | |
| MTZ12114C2811UNMT7 | 5/8 | 11 | 28.9 | 28.9 | 84 | £260.92 | In Stock | |
| MTZ12116D3712UNMT7 | 9/16 | 12 | 37 | 37 | 84 | £313.08 | 5 days | |
| MTZ1212D3116UNMT7 | 3/4 | 16 | 31 | 31 | 84 | £260.92 | 5 days | |
| MTZ1212E2720UNMT7 | 3/4 - 1 | 20 | 27.3 | 27.3 | 84 | £260.92 | 5 days | |
| MTZ16144D3410UNMT7 | 3/4 | 10 | 34.3 | 34.3 | 105 | £315.44 | 5 days | |
| MTZ1616E3714UNMT7 | 7/8 | 14 | 37.2 | 37.2 | 101 | £315.44 | 5 days | |
| MTZ1616E4112UNMT7 | 1 - 1 1/2 | 12 | 41.3 | 41.3 | 101 | £315.44 | 5 days |
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