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Carmex Thread Mills Carbide - Through Coolant (Flutes) - UN (UNC UNF UNEF UNS) - 3/8 x 16 - MT7
| Thread Form | UN (UNC UNF UNEF UNS) |
| Size | 3/8 |
| Pitch | 16 |
| Diameter (D) | 6.7 |
| Flute Length (l) | 16.7 |
| Shank Diameter (d) | 8 |
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The Carmex MTZ carbide thread mill with through-coolant is engineered for precise threading in through-hole work. With a 3/8" diameter x 16 TPI UNC thread and an MT7 shank, it delivers coolant directly through the flutes to the cutting edge for dependable, clean threads in demanding applications.
- Through-Coolant Flute Design: Coolant is directed through the flute channels to the cutting edge, enhancing heat control and promoting stable thread formation.
- Thread Size and Standards: 3/8" diameter with 16 TPI UNC threading, compatible with UNC, UNF, UNEF and UNS through-hole profiles.
- Carbide Construction: Rugged carbide composition delivers high wear resistance and consistent dimensional accuracy under demanding machining conditions.
- MT7 Shank: Morse Taper MT7 shank for secure, versatile mounting in a wide range of tool holders.
- Direct Chip Removal: Optimized flute geometry supports efficient chip evacuation in through-hole threading, reducing clogging and chatter.
- Machine Compatibility: Designed to perform effectively on machines without external coolant systems thanks to integrated through-coolant delivery.
- MTZ Family Advantage: Part of the MTZ line, tuned for reliable through-hole threading and repeatable results in production environments.
Using this thread mill helps maintain cooler operation at the cutting edge, supporting longer tool life and more consistent thread dimensions over extended runs. The through-hole focus with direct chip removal minimizes downtime and improves thread quality, while the MT7 shank broadens compatibility with common tool holders. This combination makes the Carmex MTZ carbide thread mill a dependable choice for precision, through-hole threading tasks in a range of industrial applications.
| Thread Form | UN (UNC UNF UNEF UNS) |
| Size | 3/8 |
| Pitch | 16 |
| Diameter (D) | 6.7 |
| Flute Length (l) | 16.7 |
| Shank Diameter (d) | 8 |
| No of Flutes | 3 |
| Overall Length (L) | 64 |
| 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 MTZ08067C1616UNMT7. 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 Viewing | 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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