Please log in here to access all benefits, including promotional discounts and faster checkouts.
M1.4 x 0.3 Metric Internal Thread Mill 3.5xD – Carmex MTI 03011 C5 0.3 ISO MT11
| Thread Form | Metric |
| Size | M1.4 |
| Pitch | 0.3 |
| Diameter (D) | 1.05 |
Learn more about Klarna
Description
Solid carbide thread mill for internal M1.4 x 0.3 metric threads. MTI tools are made for threading deep parts. The short profile keeps cutting forces low.
This is an internal-only thread mill, and Carmex doesn’t list it for external threads. MT11 is ultra-fine sub-micron carbide with Carmex’s blue PVD triple coating, for hardened steel, stainless and super alloys. Carmex rates this tool for material up to 62 HRc.
- Carmex code: MTI 03011 C5 0.3 ISO MT11
- Thread: M1.4 x 0.3, ISO metric
- Cutting diameter: Ø1.05 mm
- Flutes: 3
- Cutting length: 5.0 mm
- Overall length: 39 mm
- Shank: Ø3 mm
- Max thread depth: 3.5×D1 (× nominal diameter)
- Grade: MT11 – PVD triple-coated ultra-fine carbide
Part Numbers
- Protool Part Number
- MTI03011C50.3ISOMT11
- 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 - Mini Type For Internal Thread - ISO (MTI)
View full collection →You are viewing MTI03011C50.3ISOMT11. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Reach | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| MTI03007C30.25ISOMT11 | M1 | 0.25 | 0.25 | 3.6 | 39 | £95.44 | In Stock | |
| MTI03009C40.25ISOMT11 | M1.2 M1.4 M1.6 | 0.25 | 0.25 | 4.3 | 39 | £95.44 | In Stock | |
| MTI03011C50.3ISOMT11 Viewing | M1.4 | 0.3 | 0.3 | 5 | 39 | £95.44 | 5 days | |
| MTI03012C60.35ISOMT11 | M1.6 M2 M2.2 | 0.35 | 0.35 | 5.7 | 39 | £95.44 | 5 days | |
| MTI03016C70.4ISOMT11 | M2 | 0.4 | 0.4 | 7.1 | 39 | £95.44 | 5 days | |
| MTI03024C100.5ISOMT11 | M3 M3.5 M4 | 0.5 | 0.5 | 10.6 | 39 | £95.44 | 5 days | |
| MTI04032D140.7ISOMT11 | M4 | 0.7 | 0.7 | 14.0 | 50 | £95.44 | 5 days |
No products match your filters.
