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Carmex Thread Mills Long Reach Through Coolant - Metric - x 1 - MT7
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Description
Carmex Thread Mills Long Reach Through Coolant – Metric – x 1 – MT7 is a precision threading tool designed for medium to large metric threads in deep workpieces, including bases and bases and cavities where access is limited. Its long-reach, through-coolant design delivers reliable performance in demanding setups.
- Long Reach Through-Coolant Design: optimized for threading deep features and hard-to-reach areas, with coolant delivered through the cutter for consistent cooling and chip control.
- Internal Coolant Bore: integrated through-coolant channel enhances cooling efficiency, reduces built-up edge, and supports higher cutting speeds and feeds.
- Metric Threading Capability: suited for a wide range of metric thread sizes, enabling versatile use across common engineering applications.
- MT7 Shank: robust interface that delivers rigidity and stable performance on demanding milling centers and CNC machines.
- Thread Length up to 3D: capable of cutting relatively long internal threads in deep pockets or near the workpiece base without repositioning.
- High Rigidity with Low Cutting Forces: short cutting length minimizes deflection and vibration, improving thread quality and tool life.
- Overhang Support: engineered to maintain stability when extending reach, expanding the range of parts you can thread in a single setup.
Designed to boost productivity, this MTQ-based tool balances rigidity and reach with efficient coolant delivery. You’ll experience cleaner thread profiles, reduced cycle times due to higher cutting speeds, and reliable performance in challenging depths and base-area threading tasks.
Part Numbers
- Protool Part Number
- MTQ1212D381.0ISOMT7
- 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 MTQ1212D381.0ISOMT7. 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 Viewing | 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 | 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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