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Carmex Small Indexable Carbide Grooving Insert - T8 - 9.4mm Min Bore - 1.4mm Width
| Insert Size | T8 |
| Radius | 0 |
| Groove Width | 1.40 |
| Groove Depth | 1.80 |
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Description
Compact, indexable carbide grooving insert designed for precise groove cutting in metalworking. The Carmex Small T8 insert accommodates a minimum bore diameter of 9.4 mm and a narrow 1.4 mm width, enabling reliable performance in tight groove applications.
- Insert Type: Indexable carbide grooving insert
- Size / Style: Small T8 form factor
- Minimum Bore Diameter: 9.4 mm (0.37 in)
- Width: 1.4 mm
- Material: Carbide grade BLU
- Coating: BLU PVD triple-layer coating (sub-micron grade)
- Material Compatibility: Suitable for stainless steels, cast iron, titanium, non-ferrous metals, and most high-temperature alloys (M10–M20, K05–K20, N10–N20, S10–S20)
- Geometry: Optimized edge design with precise geometry (edge radius indicated as R0.1 in the drawings) for consistent groove finishing
- Applications: Grooving operations across a range of metals
This insert combines a tough carbide core with a specialized BLU PVD triple-layer coating to deliver wear resistance and reliable performance across challenging materials. The compact 1.4 mm width enables narrow grooves in tight spaces, while the broad material compatibility supports efficient tooling in stainless steels, cast iron, titanium, non-ferrous metals, and many high-temperature alloys. Ideal for precision groove work in CNC and manual turning setups, with dependable edge integrity and repeatable results.
Part Numbers
- Protool Part Number
- TD8GW14H18BLU
- Brand
- Carmex
- Category
- Mini Tool Insert
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 Small Indexable Carbide Insert Grooving
View full collection →You are viewing TD8GW14H18BLU. 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 | 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 | In Stock | |
| 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 Viewing | 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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