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Carmex Small Indexable Carbide Grooving Insert -T8 - 11.4mm Min Bore - 1.59mm Width
| Insert Size | T8 |
| Radius | 0.1 |
| Groove Width | 1.59 |
| Groove Depth | 4.00 |
| Minimum Bore | 11.4 |
| F | 5.1 |
Learn more about Klarna
The Carmex Small Indexable Carbide Grooving Insert is engineered for precise groove cutting in challenging materials. This compact T8 insert delivers reliable performance in small-diameter bore applications, making it ideal for tight spaces and repeatable groove work.
- Type: Small indexable carbide grooving insert designed specifically for groove cutting
- Minimum bore diameter: 9.4 mm (0.37 in)
- Width: 1.59 mm
- Material: Carbide
- Coating / Grade: BLU PVD triple-layer coating with sub-micron grain
- Applications / compatibility: Suitable for stainless steels, cast iron, titanium, non-ferrous metals, and most high-temperature alloys (M10–M20, K05–K20, N10–N20, S10–S20)
This insert combines a durable carbide substrate with a specialized BLU PVD coating to resist wear and maintain sharp groove definition across a range of materials. Its precise geometry supports clean, consistent groove profiles, better surface finish, and reliable tool life in demanding machining environments.
| Insert Size | T8 |
| Radius | 0.1 |
| Groove Width | 1.59 |
| Groove Depth | 4.00 |
| Minimum Bore | 11.4 |
| F | 5.1 |
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 Insert Grooving
View full collection →You are viewing T8GW16H20BLU. Click any other SKU to view its full details.
| Product SKU | Insert Size | Radius | Groove Width | Groove Depth | Minimum Bore | F | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| T8GW08H20BLU | T8 | 0.1 | 0.79 | 2.00 | 9.4 | 5.1 | £13.66 | 5 days | |
| T8GW10H20BLU | T8 | 0.1 | 1.00 | 2.00 | 9.4 | 5.1 | £13.66 | 5 days | |
| T8GW12H20BLU | T8 | 0.1 | 1.19 | 3.00 | 10.4 | 5.1 | £13.66 | 5 days | |
| T8GW15H20BLU | T8 | 0.1 | 1.50 | 3.00 | 9.5 | 5.1 | £13.66 | In Stock | |
| T8GW16H20BLU Viewing | T8 | 0.1 | 1.59 | 4.00 | 11.4 | 5.1 | £13.66 | 5 days | |
| T8GW20H20BLU | T8 | 0.1 | 2.00 | 4.00 | 9.6 | 5.1 | £13.66 | In Stock | |
| T8GW24H20BLU | T8 | 0.1 | 2.38 | 5.00 | 12.4 | 5.1 | £13.66 | 5 days | |
| T8GW25H20BLU | T8 | 0.1 | 2.50 | 5.00 | 9.7 | 5.1 | £13.66 | In Stock | |
| T8GW30H20BLU | T8 | 0.1 | 3.00 | 6.00 | 13.4 | 5.1 | £13.66 | In Stock | |
| T10GW10H14BLU | T10 | 0.1 | 1.00 | 1.40 | 12.3 | 7.1 | £12.44 | In Stock | |
| T10GW15H14BLU | T10 | 0.1 | 1.50 | 1.40 | 12.3 | 7.1 | £12.44 | In Stock | |
| T10GW20H14BLU | T10 | 0.1 | 2.00 | 1.40 | 12.3 | 7.1 | £12.44 | In Stock | |
| T10GW10H23BLU | T10 | 0.1 | 1.00 | 2.30 | 13.1 | 7.9 | £13.66 | 5 days | |
| T10GW15H23BLU | T10 | 0.1 | 1.50 | 2.30 | 13.1 | 7.9 | £13.66 | In Stock | |
| T10GW20H23BLU | T10 | 0.1 | 2.00 | 2.30 | 13.1 | 7.9 | £13.66 | In Stock | |
| T10GW25H23BLU | T10 | 0.1 | 2.50 | 2.30 | 13.1 | 7.9 | £13.66 | In Stock | |
| T10GW30H23BLU | T10 | 0.1 | 3.00 | 2.30 | 13.1 | 7.9 | £13.66 | In Stock | |
| T10GW08H28BLU | T10 | 0.1 | 0.79 | 2.80 | 13.4 | 7.9 | £14.34 | 5 days | |
| T10GW12H28BLU | T10 | 0.1 | 1.19 | 2.80 | 13.4 | 7.9 | £14.34 | 5 days | |
| T10GW15H40BLU | T10 | 0.1 | 1.50 | 4.00 | 13.5 | 7.9 | £14.34 | 5 days | |
| T10GW16H28BLU | T10 | 0.1 | 1.59 | 2.80 | 13.4 | 7.9 | £14.34 | 5 days | |
| T10GW20H40BLU | T10 | 0.1 | 2.00 | 4.00 | 13.5 | 7.9 | £14.34 | In Stock | |
| T10GW24H28BLU | T10 | 0.1 | 2.38 | 2.80 | 13.4 | 7.9 | £14.34 | 5 days | |
| T10GW25H40BLU | T10 | 0.1 | 2.50 | 4.00 | 13.5 | 7.9 | £14.34 | In Stock | |
| T10GW30H40BLU | T10 | 0.1 | 3.00 | 4.00 | 13.5 | 7.9 | £14.34 | In Stock | |
| TD8GW07H12BLU | T8 | 0 | 0.73 | 1.20 | 8.8 | 4.3 | £14.34 | 5 days | |
| TD8GW08H13BLU | T8 | 0 | 0.83 | 1.30 | 8.9 | 4.4 | £14.34 | 5 days | |
| TD8GW09H18BLU | T8 | 0 | 0.93 | 1.80 | 9.4 | 4.9 | £14.34 | 5 days | |
| TD8GW12H18BLU | T8 | 0 | 1.20 | 1.80 | 9.4 | 4.9 | £14.34 | 5 days | |
| TD8GW14H18BLU | T8 | 0 | 1.40 | 1.80 | 9.4 | 4.9 | £14.34 | 5 days | |
| TD8GW17H18BLU | T8 | 0 | 1.70 | 1.80 | 9.4 | 4.9 | £14.34 | 5 days | |
| TD10GW07H12BLU | T10 | 0 | 0.73 | 1.20 | 11.9 | 6.4 | £13.22 | 5 days | |
| TD10GW08H13BLU | T10 | 0 | 0.83 | 1.30 | 12 | 6.5 | £13.22 | 5 days | |
| TD10GW09H15BLU | T10 | 0 | 0.93 | 1.50 | 12.2 | 6.7 | £13.22 | In Stock | |
| TD10GW12H28BLU | T10 | 0 | 1.20 | 2.80 | 13.4 | 7.9 | £14.34 | 5 days | |
| TD10GW14H28BLU | T10 | 0 | 1.40 | 2.80 | 13.4 | 7.9 | £14.34 | 5 days | |
| TD10GW17H28BLU | T10 | 0 | 1.70 | 2.80 | 13.4 | 7.9 | £14.34 | 5 days |
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