Dispatch Hours
Orders dispatched Monday to Friday between 8am and 5pm (4:30pm on Fridays).
- Mon – Thurs8:00 – 17:00
- Friday8:00 – 16:30
- Sat & SunClosed
A product line of full-profile threading inserts. These inserts can only be used to machine internal threads. Inserts available for the ISO and UN profiles. Solutions available for pitches from 0.5 mm / 32 TPI to 3.0 mm / 8 TPI. Minimum bore diameter: 8.0 mm / 0.31 inch. Carbide Grade BLU PVD triple layer coated sub-micron grade for stainless steels, cast iron, titanium, non-ferrous metals, and most high-temperature alloys (M10-M20, K05-K20, N10-N20, S10-S20).

Click any SKU to view full product details, specifications and datasheets.
| 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 | 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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Fast dispatch, clear delivery options and a friendly technical team on the end of the phone.
Orders dispatched Monday to Friday between 8am and 5pm (4:30pm on Fridays).
| Service | Cost |
|---|---|
| Royal Mail Tracked 24 | £5.90 |
| DPD Standard Next Day | £8.00 |
| Royal Mail Special Delivery by 1pm | £12.50 |
| DPD Saturday Delivery | £25.00 |
Saturday delivery available on orders placed before 4pm Friday. T&Cs and geographical exclusions apply (Republic of Ireland, Northern Ireland, Scottish Highlands, Channel Islands & others) — see our delivery page for full details.
If an item isn't right, sending it back is simple and hassle-free.
Read our returns policy →Our specialist team can advise on tooling choice, specifications and compatibility.
01732 887334 info@protool-ltd.co.uk