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Carmex Thread Mills Long Reach Through Coolant - Metric - x 2 - MT7
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Description
The Carmex MT7 Thread Mills Long Reach Through Coolant are specialized metric threading tools designed to tackle medium to large threads in deep workpieces. This two-tool set delivers reliable internal coolant threading with extended reach, making it ideal for bases, bottoms, and other hard-to-reach features.
- Long reach through coolant design: Access deep internal threads and base-level features without repositioning the workpiece.
- Through coolant capability: Efficient cooling and chip evacuation during high-speed thread milling for better surface finish and longer tool life.
- MT7 interface: Specifically engineered to fit standard MT7 tool holders for stable, precise performance.
- High rigidity and stability: Reduced vibration during cutting supports cleaner threads and higher process reliability.
- Short cutting length for low cutting forces: Minimizes tool deflection and wear while sustaining productive feeds and speeds.
- Thread lengths up to 3D: Versatile threading range in a single setup for more efficient operations.
- Includes 2 tools: Provides starting and finishing capabilities across metric thread sizes without changing tooling mid-process.
In practice, these tools empower you to produce accurate, repeatable threads in challenging locations. The combination of long reach, internal coolant, and a compact cutting length translates to tighter tolerances, reduced cycle times, and improved surface quality. Perfect for jobs that demand deep, clean threads in bases or recessed features, the MT7 set helps you complete complex work with confidence and efficiency.
Part Numbers
- Protool Part Number
- MTQ1212D422.0ISOMT7
- 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 MTQ1212D422.0ISOMT7. 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 | 1 | 21 | 38 | 12 | 84 | £166.90 | 5 days | |
| MTQ1212D422.0ISOMT7 Viewing | 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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