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Carmex Thread Mills Solid Carbide - With Through Coolant - MJ - MJ 4 x 0.7 - MT7
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Description
Carmex MJ through-coolant thread mill is a precision solid carbide tool designed for clean, accurate internal threading in metal parts. Sized MJ 4 x 0.7 with an MT7 shank, it delivers efficient chip evacuation and durable performance in demanding applications.
- Diameter x pitch: 4 mm diameter with 0.7 mm thread pitch
- Shank: MT7 for secure, standard toolholding
- Through coolant: coolant runs through the bore to flush chips and cool the cutting edge
- Material: Solid carbide for stiffness and precise thread form
- Internal threading focus: engineered specifically for milling internal M4 x 0.7 threads
The through-coolant design reduces chip buildup and lowers cutting temperatures, supporting consistent thread quality and longer tool life. The MT7 shank provides reliable rigidity in high-feed milling scenarios, enabling efficient production of threaded holes in metals. This tool is ideal for precision components where repeatable M4 x 0.7 threads are required, helping you minimize rework and downtime.
Part Numbers
- Protool Part Number
- MTB06032C80.7MJMT7
- 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 - MJ - With Through Coolant (MTB)
View full collection →You are viewing MTB06032C80.7MJMT7. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Reach | Shank Diameter | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MTB10095D231.75MJMT7 | MJ 12 | 1.75 | 23.6 | 23.6 | 10 | 73 | £164.31 | 5 days | |
| MTB0808D201.5MJMT7 | MJ 10 | 1.5 | 20.3 | 20.3 | 8 | 64 | £142.42 | 5 days | |
| MTB08064D151.25MJMT7 | MJ 8 | 1.25 | 15.6 | 15.6 | 8 | 64 | £142.42 | 5 days | |
| MTB0604C100.8MJMT7 | MJ 5 | 0.8 | 10 | 10 | 6 | 58 | £106.94 | 5 days | |
| MTB06048D121.0MJMT7 | MJ 6 | 1 | 12.5 | 12.5 | 6 | 58 | £106.94 | 5 days | |
| MTB06032C80.7MJMT7 Viewing | MJ 4 | 0.7 | 8.1 | 8.1 | 6 | 58 | £106.94 | 5 days |
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