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Carmex Thread Mills Long Reach Through Coolant - Metric - x 1.5 - MT7
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Description
The Carmex MTQ Thread Mills Long Reach Through Coolant, Metric - x 1.5 - MT7 are precision tools engineered for threading medium to large sizes in deep workpieces, including features located at the base of the part. Designed for stability and reliability, they deliver clean, accurate threads even in challenging setups.
- Long reach with overhang capability: specifically built to thread in deep cavities and base features, expanding where standard thread mills can’t reach.
- Through-coolant design: internal coolant bore and through-coolant capability help flush chips, control temperature, and extend tool life during demanding cuts.
- MT7 carbide grade shank: constructed with Carmex MT7 carbide for enhanced rigidity and wear resistance in tough threading applications.
- Internal coolant through the flutes: some MTQ variants feature coolant delivery through the tool’s flutes, contributing to consistent penetration and surface finish in deep holes.
- Thread length up to 3D: capable of cutting relatively long threads to maximize material usage and reduce the number of passes in deep pockets.
- Relieved neck for deep work: relieved neck design facilitates long reach while preserving rigidity at the cutting edge.
With a focus on high cutting stability, these tools minimize vibration, enabling higher cutting speeds and feeds that can shorten cycle times without sacrificing thread quality. The short cutting length further reduces cutting forces, supporting durable performance in demanding environments while still accommodating substantial reaches. These benefits come together to deliver precise threads in challenging geometries, improved chip control, and reliable repeatability across heavy or intricate workpieces.
Part Numbers
- Protool Part Number
- MTQ1616F431.5ISOMT7
- 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 - Metric - With Relieved Neck & Internal Coolant Bore (MTQ)
View full collection →You are viewing MTQ1616F431.5ISOMT7. Click any other SKU to view its full details.
| Product SKU | Pitch | Flute Length | Reach | Shank Diameter | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| MTQ1010D301.5ISOMT7 | 1.5 | 18 | 30 | 10 | 73 | £133.36 | 5 days | |
| MTQ1010D321.0ISOMT7 | 1 | 18 | 32 | 10 | 73 | £133.36 | 5 days | |
| MTQ1212D341.5ISOMT7 | 1.5 | 19.5 | 34.5 | 12 | 84 | £166.90 | 5 days | |
| MTQ1212D381.0ISOMT7 | 1 | 21 | 38 | 12 | 84 | £166.90 | 5 days | |
| MTQ1212D422.0ISOMT7 | 2 | 24 | 42 | 12 | 84 | £166.90 | 5 days | |
| MTQ1616D453.0ISOMT7 | 3 | 30 | 45 | 16 | 105 | £196.90 | 5 days | |
| MTQ1616E452.0ISOMT7 | 2 | 26 | 45 | 16 | 105 | £196.90 | 5 days | |
| MTQ1616F431.5ISOMT7 Viewing | 1.5 | 25.4 | 43.5 | 16 | 105 | £196.90 | 5 days | |
| MTQ1616F451.0ISOMT7 | 1 | 26 | 45 | 16 | 105 | £196.90 | 5 days | |
| MTQ2020D453.5ISOMT7 | 3.5 | 28 | 45.5 | 20 | 105 | £237.79 | 5 days | |
| MTQ2020E543.0ISOMT7 | 3 | 33 | 54 | 20 | 105 | £237.79 | 5 days | |
| MTQ2020F562.0ISOMT7 | 2 | 34 | 56 | 20 | 105 | £237.79 | In Stock | |
| MTQ2020F601.5ISOMT7 | 1.5 | 36 | 60 | 20 | 105 | £237.79 | 5 days | |
| MTQ2525D644.0ISOMT7 | 4 | 40 | 64 | 25 | 160 | £309.14 | 5 days |
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