Please log in here to access all benefits, including promotional discounts and faster checkouts.

Carmex Swiss Line Insert - Grooving & Turning - Left Hand - G16LW0.5T12GX7
| Application | Grooving & Turning |
| Hand | Left Hand |
| Max Depth | 1.2 |
| Pitch | N/A |
Learn more about Klarna
Description
The Carmex Swiss Line Insert - Grooving & Turning - Left Hand (G16LW0.5T12GX7) is a purpose-built, indexable tool designed for automatic lathes and Swiss-type machines. It enables high-volume, cost-efficient machining for external grooving, back/front turning, profiling, thread turning, parting, and general turning applications. This left-hand configuration is ideal for shops running long production runs that demand consistent accuracy and fast setup.
With grounded cutting edges and inserts that can be indexed directly on the machine, paired with coated holders that resist abrasion, this system delivers reliable performance in demanding Swiss-type operations.
- Direct-in-machine insert indexing: Inserts can be indexed directly on the machine, reducing setup time and downtime for high-volume production.
- Grounded cutting edges: Grounded edges deliver precise, consistent cuts and longer tool life, supporting tight tolerances and smooth finishes.
- Left-hand configuration with abrasion-resistant holders: Specifically designed for left-hand Swiss-type setups, the coated holders resist wear and heat, extending tool life during grooving and turning.
This tool helps streamline Swiss-type turning workflows by delivering quick changeovers, reliable performance, and repeatable results across grooving, profiling, and turning tasks. The combination of on-machine indexing, durable edging, and abrasion-resistant holders supports faster production cycles, reduced scrap, and improved overall efficiency for shops handling high-volume precision components.
Part Numbers
- Protool Part Number
- G16LW0.5T12GX7
- 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 G16LW0.5T12GX7. 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 | 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 Viewing | 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 |
No products match your filters.


