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Carmex Thread Mills Carbide - Through Coolant (Flutes) - UN (UNC UNF UNEF UNS) - 7/8 x 14 - MT7
| Thread Form | UN (UNC UNF UNEF UNS) |
| Size | 7/8 |
| Pitch | 14 |
| Diameter (D) | 16 |
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Description
Designed for through-hole threading with precision, the Carmex MTZ carbide thread mill delivers coolant directly through the flutes to the cutting edge, ensuring smooth, accurate threads on UNC, UNF, UNEF, and UNS forms. Mounted on a Morse Taper 7 shank, this tool is built for reliable performance on standard milling machines.
- Through-Coolant Flute Design: Delivers coolant straight to the cutting edge via flute channels for improved heat control and chip evacuation.
- Carbide Construction: High-hardness carbide provides exceptional rigidity and long tool life in demanding threading applications.
- Thread Form Compatibility: Supports UNC, UNF, UNEF, and UNS thread types, making it versatile for a range of through-hole projects.
- Size and Shank: 7/8" diameter with 14 TPI, MT7 shank for secure, stable engagement in common milling spindles.
- Direct Chip Evacuation: Optimized flute geometry enables efficient chip removal in through-hole threading, reducing re-cutting and improving surface finish.
With the Carmex MTZ thread mill, you’ll achieve precise thread profiles, cleaner finishes, and longer tool life. The integrated through-coolant capability helps maintain consistent performance even when cutting deeper threads, while the MT7 shank broadens compatibility with a wide range of milling machines—especially those without external coolant systems. This makes it a dependable choice for through-hole threading across metalworking, tooling, and manufacturing environments.
Part Numbers
- Protool Part Number
- MTZ1616E3714UNMT7
- 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 Solid Carbide Thread Mills - UN - With Internal Coolant Through The Flutes (MTZ)
View full collection →You are viewing MTZ1616E3714UNMT7. 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 | 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 Viewing | 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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