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M10, M12 x 1 Metric Internal Fast Thread Mill – Carmex FMT 12087 G20 1.0 ISO MT8
| Thread Form | Metric |
| Size | M10 M12 |
| Pitch | 1 |
| Diameter (D) | 8.7 |
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Description
Solid carbide thread mill for internal M10, M12 x 1.0 metric threads. Fast MT has more flutes than a standard Mill-Thread, so each thread takes less time to cut. In Carmex’s own test an FMT cut M6 x 1 in 4340 steel in 1.5 seconds per thread and lasted 2,170 threads.
This is an internal-only thread mill, and Carmex doesn’t list it for external threads – that’s what the separate EMT range is for. MT8 is sub-micron carbide with a PVD triple coating that stands up to high heat and cuts smoothly in all materials. Carmex rates this tool for material up to 52 HRc.
- Carmex code: FMT 12087 G20 1.0 ISO MT8
- Thread: M10, M12 x 1.0, ISO metric
- Cutting diameter: Ø8.7 mm
- Flutes: 7
- Cutting length: 20.5 mm
- Overall length: 84 mm
- Shank: Ø12 mm
- Grade: MT8 – PVD triple-coated sub-micron carbide
- Coolant: Internal coolant bore
Part Numbers
- Protool Part Number
- FMT12087G201.0ISOMT8
- 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 Fast Solid Carbide Thread Mills - Metric - With Internal Coolant Bore (FMT)
View full collection →You are viewing FMT12087G201.0ISOMT8. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Reach | Shank Diameter | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| FMT06024D60.5ISOMT8 | M3 M3.5 | 0.5 | 6.3 | 6.3 | 6 | 58 | £133.66 | 5 days | |
| FMT06032E70.7ISOMT8 | M4 | 0.7 | 7.4 | 7.4 | 6 | 58 | £133.66 | 5 days | |
| FMT06033E80.5ISOMT8 | M4 M5 | 0.5 | 8.3 | 8.3 | 6 | 58 | £133.66 | 5 days | |
| FMT0604E90.8ISOMT8 | M5 | 0.8 | 9.2 | 9.2 | 6 | 58 | £133.66 | 5 days | |
| FMT08048F101.0ISOMT8 | M6 M8 | 1 | 10.5 | 10.5 | 8 | 64 | £187.04 | 5 days | |
| FMT0805F120.75ISOMT8 | M6 | 0.75 | 12.4 | 12.4 | 8 | 64 | £187.04 | 5 days | |
| FMT10064G141.25ISOMT8 | M8 M10 | 1.25 | 14.4 | 14.4 | 10 | 73 | £215.78 | 5 days | |
| FMT1008G171.5ISOMT8 | M10 M14 | 1.5 | 17.3 | 17.3 | 10 | 73 | £215.78 | 5 days | |
| FMT12087G201.0ISOMT8 Viewing | M10 M12 | 1 | 20.5 | 20.5 | 12 | 84 | £269.98 | 5 days | |
| FMT12095G201.75ISOMT8 | M12 | 1.75 | 20.1 | 20.1 | 12 | 84 | £269.98 | 5 days | |
| FMT1411G292.0ISOMT8 | M14 M16 | 2 | 29 | 29 | 14 | 83 | £300.30 | 5 days |
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