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Carmex Swiss Line Insert - Grooving & Turning - Left Hand - G20LW25T50BLU
| Application | Grooving & Turning |
| Hand | Left Hand |
| Max Depth | 6 |
| Pitch | N/A |
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Description
Introducing the Carmex Swiss Line Insert for Grooving and Turning — Left Hand (G20LW25T50BLU). This indexable tool is designed for Swiss-type machines and automatic lathes, enabling high-volume external grooving, turning, profiling, threading, and parting with consistent results. The left-hand geometry paired with coated holders delivers reliable orientation, wear resistance, and fast, on-machine indexing to minimize downtime.
- On-machine indexing: Inserts can be indexed directly on the machine, enabling quick tool changes and minimizing downtime in high-volume operations.
- Grounded cutting edges: Precision-ground edges provide stable cutting, predictable chip formation, and consistent surface finishes across grooving and turning tasks, helping extend tool life.
- Coated holders for abrasion resistance: Abrasion-resistant coatings on the holders withstand heat and wear in demanding Swiss-type cycles, maintaining accuracy and reducing maintenance.
This solution delivers a compact, durable setup tailored for Swiss-type and automatic lathe workflows. It supports fast changeovers, dependable performance, and repeatable results across grooving, turning, profiling, and threading, so you can keep production steady, finish parts to spec, and minimize interruptions in busy production lines.
Part Numbers
- Protool Part Number
- G20LW25T50BLU
- Brand
- Carmex
- Category
- Swiss Line
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 Swiss Line Inserts - Grooving - Left Hand Cutting
View full collection →You are viewing G20LW25T50BLU. Click any other SKU to view its full details.
| Product SKU | Max Depth | R | Width | Price | Stock | Order |
|---|---|---|---|---|---|---|
| G19LW05T15BLU | 1.5 | 0 | 0.5 | £23.58 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G19LW06T16BLU | 1.6 | 0 | 0.6 | £23.58 per item · pack of 10 | In Stock | Sold in packs of 10 |
| G19LW07T17BLU | 1.7 | 0 | 0.75 | £23.58 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G19LW08T18BLU | 2 | 0.05 | 0.8 | £23.58 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G19LW10T22BLU | 2.5 | 0.05 | 1 | £23.58 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G19LW12T24BLU | 3 | 0.05 | 1.2 | £23.58 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G19LW14T28BLU | 3 | 0.05 | 1.4 | £23.58 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G19LW15T30BLU | 3 | 0.05 | 1.5 | £23.58 per item · pack of 10 | In Stock | Sold in packs of 10 |
| G19LW17T34BLU | 4 | 0.05 | 1.7 | £23.58 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G20LW20T40BLU | 4 | 0.1 | 2 | £23.58 per item · pack of 10 | In Stock | Sold in packs of 10 |
| G20LW22T45BLU | 5 | 0.1 | 2.25 | £23.58 per item · pack of 10 | In Stock | Sold in packs of 10 |
| G20LW25T50BLU Viewing | 6 | 0.1 | 2.5 | £23.58 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G20LW30T60BLU | 6 | 0.1 | 3 | £23.58 per item · pack of 10 | In Stock | Sold in packs of 10 |
| G16LW0.5T12GX7 | 1.2 | 0.05 | 0.5 | £10.48 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G16LW10T20GX7 | 2 | 0.05 | 1 | £13.02 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G16LW15T25GX7 | 2.5 | 0.1 | 1.5 | £13.02 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G16LW20T25GX7 | 2.5 | 0.15 | 2 | £13.02 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G16LW25T25GX7 | 2.5 | 0.2 | 2.5 | £13.02 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G16LW07T20GX7 | 2 | 0 | 0.77 | £13.02 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G16LW08T20GX7 | 2 | 0 | 0.87 | £13.02 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G16LW09T25GX7 | 2.5 | 0 | 0.97 | £13.02 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G16LW12T25GX7 | 2.5 | 0.05 | 1.24 | £13.02 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G16LW14T25GX7 | 2.5 | 0.05 | 1.44 | £13.02 per item · pack of 10 | 5 days | Sold in packs of 10 |
| G16LW17T25GX7 | 2.5 | 0.05 | 1.74 | £13.02 per item · pack of 10 | 5 days | Sold in packs of 10 |
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