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Carmex Small Indexable Carbide Threading Insert - Full Profile ISO - T8 - M10, M12 x 1.5
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Description
A compact, indexable carbide threading insert designed for precise internal thread production. Built for professionals who machine internal threads with ISO (and UN) profiles, it delivers reliable performance across a range of pitches.
- Size/Thread options: Internal thread sizes M10 and M12 x 1.5 (T8 insert)
- Profile: Full-profile ISO internal thread insert; UN profiles also available
- Pitch range: 0.5 mm (32 TPI) to 3.0 mm (8 TPI)
- Minimum bore: 8.0 mm / 0.31 in
- Coating/Grade: BLU PVD triple-layer coated sub-micron carbide
- Materials compatibility: Suitable for stainless steels, cast iron, titanium, non-ferrous metals, and most high-temperature alloys
- Application: Designed specifically for internal threading tasks
This insert combines a durable carbide composition with a precision BLU PVD coating to deliver wear resistance and long tool life across challenging materials. The full-profile geometry provides stable cutting engagement and repeatable thread form, making it a dependable choice for workshops that require consistent internal threads on M10 and M12 sizes with tight dimensional control.
Part Numbers
- Protool Part Number
- T8I1.5ISOBLU
- Brand
- Carmex
- Category
- Mini Tool Insert
Delivery
Free UK mainland delivery on orders over £50 ex VAT. Orders placed before 3pm on in-stock items 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 Small Indexable Carbide Threading Insert Full Profile ISO
View full collection →You are viewing T8I1.5ISOBLU. Click any other SKU to view its full details.
| Product SKU | Insert Size | Pitch | Minimum Bore | F | Y | Metric Coarse | Metric Fine | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| T8I0.5ISOBLU | T8 | 0.5 | 8 | 3.6 | 0.5 | N/A | M8.5 | £17.32 | 5 days | |
| T8I0.75ISOBLU | T8 | 0.75 | 8.1 | 3.8 | 0.6 | N/A | M9 | £17.32 | 5 days | |
| T8I1.0ISOBLU | T8 | 1 | 8 | 3.7 | 0.7 | N/A | M9 | £16.40 | In Stock | |
| T8I1.25ISOBLU | T8 | 1.25 | 8.2 | 3.9 | 0.8 | N/A | M10 | £16.40 | In Stock | |
| T8I1.5ISOBLU Viewing | T8 | 1.5 | 8.4 | 4.1 | 1 | M10 | M12 | £16.40 | 5 days | |
| T8I1.75ISOBLU | T8 | 1.75 | 8.6 | 4.3 | 1.1 | M12 | N/A | £16.40 | In Stock | |
| T8I2.0ISOBLU | T8 | 2 | 8.8 | 4.5 | 1.3 | M14 | M17 | £16.40 | In Stock | |
| T10I0.5ISOBLU | T10 | 0.5 | 11.3 | 6.1 | 0.5 | N/A | M12 | £17.32 | In Stock | |
| T10I0.75ISOBLU | T10 | 0.75 | 11.3 | 6.1 | 0.6 | N/A | M13 | £17.32 | 5 days | |
| T10I1.0ISOBLU | T10 | 1.0 | 11.7 | 6.5 | 0.7 | N/A | M13 | £16.40 | In Stock | |
| T10I1.5ISOBLU | T10 | 1.5 | 11.7 | 6.5 | 1.0 | N/A | M14 | £16.40 | In Stock | |
| T10I2.0ISOBLU | T10 | 2.0 | 12.0 | 6.8 | 1.3 | M16 | M17 | £16.40 | In Stock | |
| T10I2.5ISOBLU | T10 | 2.5 | 12.6 | 7.4 | 1.4 | M18 | M20 | £16.40 | In Stock | |
| T10I3.0ISOBLU | T10 | 3.0 | 12.6 | 7.4 | 1.6 | M24 | M28 | £16.40 | 5 days |
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