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Carmex Carbide Threading Insert - ISO/METRIC - TiAlN Coated - 40I6.0ISO
| Application | Threading |
| Thread Form | ISO |
| Internal or External | Internal |
| Insert Size | 40 |
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Carmex Carbide Threading Insert is a versatile ISO/METRIC threading solution crafted for machinists who demand reliability, precision, and long tool life. With TiAlN coating and a double-sided cutting edge design, it delivers consistent performance across a wide range of common thread profiles.
- Coating: TiAlN-coated carbide for enhanced hardness, heat resistance, and extended insert life in demanding threading tasks.
- Material: Solid carbide construction provides rigidity and precision for stable, accurate threads.
- Thread profiles: Covers all common thread profiles within ISO/METRIC applications for broad compatibility.
- Length options: Five lengths available (from 12 mm to 40 mm) to suit different tools and workpiece geometries.
- Pitch range: Depending on length, supports pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI) for versatile threading.
- Double-sided edges: Each insert has two cutting edges (except for BSPT/NPT/NPTF/American Buttress/API RD), maximizing usable life and minimizing tool changes.
- Internal/External capability: For many profiles, the same insert can machine both internal and external threads (with exceptions for ISO/UN/NPSM/UNJ/Acme).
Designed to streamline threading operations, this insert reduces tool inventory by accommodating multiple profiles and applications. The combination of a durable carbide body and TiAlN coating helps maintain a clean thread finish, minimize heat buildup, and extend service intervals, even on tougher materials. Its versatile length and pitch options mean you can optimize setup and achieve consistent results—from quick repairs to precision production runs—without swapping inserts.
Part Numbers
- Protool Part Number
- 40I6.0ISO
- 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 Threading Inserts - ISO/METRIC - TiAlN Coated
View full collection →You are viewing 40I6.0ISO. Click any other SKU to view its full details.
| Product SKU | Insert Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| 12I0.5ISO | 12 | 0.5 | £29.81 | In Stock | |
| 12I0.75ISO | 12 | 0.75 | £29.81 | In Stock | |
| 12I1.0ISO | 12 | 1 | £29.81 | In Stock | |
| 12I1.25ISO | 12 | 1.25 | £29.81 | In Stock | |
| 12I1.5ISO | 12 | 1.5 | £29.81 | 5 days | |
| 14I0.5ISO | 14 | 0.5 | £29.81 | In Stock | |
| 14E0.75ISO | 14 | 0.75 | £29.81 | In Stock | |
| 14I0.75ISO | 14 | 0.75 | £29.81 | In Stock | |
| 14E1.0ISO | 14 | 1 | £29.81 | In Stock | |
| 14I1.0ISO | 14 | 1 | £29.81 | 5 days | |
| 14E1.25ISO | 14 | 1.25 | £29.81 | In Stock | |
| 14I1.25ISO | 14 | 1.25 | £29.81 | In Stock | |
| 14E1.5ISO | 14 | 1.5 | £29.81 | In Stock | |
| 14I1.5ISO | 14 | 1.5 | £29.81 | In Stock | |
| 14E1.75ISO | 14 | 1.75 | £29.81 | In Stock | |
| 14I1.75ISO | 14 | 1.75 | £29.81 | In Stock | |
| 14E2.0ISO | 14 | 2 | £29.81 | 5 days | |
| 14I2.0ISO | 14 | 2 | £29.81 | 5 days | |
| 14E2.5ISO | 14 | 2.5 | £29.81 | 5 days | |
| 14I2.5ISO | 14 | 2.5 | £29.81 | In Stock | |
| 21E1.0ISO | 21 | 1 | £39.62 | In Stock | |
| 21I1.0ISO | 21 | 1 | £39.62 | In Stock | |
| 21E1.5ISO | 21 | 1.5 | £39.62 | In Stock | |
| 21I1.5ISO | 21 | 1.5 | £39.62 | 5 days | |
| 21I1.75ISO | 21 | 1.75 | £39.62 | In Stock | |
| 21E2.0ISO | 21 | 2 | £39.62 | In Stock | |
| 21I2.0ISO | 21 | 2 | £39.62 | In Stock | |
| 21E2.5ISO | 21 | 2.5 | £39.62 | In Stock | |
| 21I2.5ISO | 21 | 2.5 | £39.62 | In Stock | |
| 21E3.0ISO | 21 | 3 | £39.62 | In Stock | |
| 21I3.0ISO | 21 | 3 | £39.62 | In Stock | |
| 21I3.5ISO | 21 | 3.5 | £39.62 | In Stock | |
| 30E1.5ISO | 30 | 1.5 | £54.34 | In Stock | |
| 30I1.5ISO | 30 | 1.5 | £54.34 | 5 days | |
| 30E2.0ISO | 30 | 2 | £54.34 | In Stock | |
| 30I2.0ISO | 30 | 2 | £54.34 | In Stock | |
| 30E3.0ISO | 30 | 3 | £54.34 | In Stock | |
| 30I3.0ISO | 30 | 3 | £54.34 | In Stock | |
| 30E3.5ISO | 30 | 3.5 | £54.34 | In Stock | |
| 30I3.5ISO | 30 | 3.5 | £54.34 | In Stock | |
| 30E4.0ISO | 30 | 4 | £54.34 | 5 days | |
| 30I4.0ISO | 30 | 4 | £54.34 | In Stock | |
| 30I4.5ISO | 30 | 4.5 | £54.34 | In Stock | |
| 30I5.0ISO | 30 | 5 | £54.34 | In Stock | |
| 30I5.5ISO | 30 | 5.5 | £54.34 | In Stock | |
| 40E1.5ISO | 40 | 1.5 | £93.98 | 5 days | |
| 40I1.5ISO | 40 | 1.5 | £93.98 | 5 days | |
| 40E2.0ISO | 40 | 2 | £93.98 | 5 days | |
| 40I2.0ISO | 40 | 2 | £93.98 | 5 days | |
| 40E3.0ISO | 40 | 3 | £93.98 | 5 days | |
| 40I3.0ISO | 40 | 3 | £93.98 | 5 days | |
| 40I3.5ISO | 40 | 3 | £93.98 | 5 days | |
| 40E4.0ISO | 40 | 4 | £93.98 | 5 days | |
| 40I4.0ISO | 40 | 4 | £93.98 | 5 days | |
| 40I4.5ISO | 40 | 4 | £93.98 | 5 days | |
| 40E5.0ISO | 40 | 5 | £93.98 | 5 days | |
| 40I5.0ISO | 40 | 5 | £93.98 | 5 days | |
| 40I5.5ISO | 40 | 5.5 | £93.98 | 5 days | |
| 40E6.0ISO | 40 | 6 | £93.98 | 5 days | |
| 40I6.0ISO Viewing | 40 | 6 | £93.98 | In Stock |
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