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

Carmex Swiss Line Insert - Parting Off - Left Hand - GP19LLW12T54BLU
| Application | Parting Off |
| Hand | Left Hand |
| Max Depth | 5.4 |
| Pitch | N/A |
Learn more about Klarna
Description
The Carmex Swiss Line Insert - Parting Off - Left Hand (GP19LLW12T54BLU) is a precision indexable tool designed for Swiss-type machines and automatic lathes. It enables high-volume, cost-efficient machining of external grooving, back/front turning, profiling, thread turning, parting, and general turning applications. Ideal for engineers, shop-floor machinists, and production buyers seeking reliable performance in demanding turning tasks.
- Grounded cutting edges: Delivers stable, predictable cuts with improved tool life and consistent surface finish across jobs.
- In-machine indexing: The inserts can be indexed directly on the machine, enabling quick tool changes and reducing downtime in high-volume production.
- Coated holders for abrasion resistance: Durable coatings protect against wear and heat, extending tool life and lowering maintenance needs.
With this insert, you gain repeatable performance, faster setup, and longer service life in demanding Swiss-type turning. The combination of grounding, on-machine indexing, and abrasion-resistant holders helps streamline workflows, minimize interruptions, and deliver consistent component quality across high-volume production runs.
Part Numbers
- Protool Part Number
- GP19LLW12T54BLU
- 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 - Parting Off - Left Hand Cutting
View full collection →You are viewing GP19LLW12T54BLU. Click any other SKU to view its full details.
| Product SKU | Max Depth | Width | Parting Angle | Feed mm/rev | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| GP19LRW10T54BLU | 5.4 | 1 | 15° | 0.02-0.09 | £21.76 | In Stock | |
| GP19LLW10T54BLU | 5.4 | 1 | 15° | 0.02-0.09 | £21.76 | In Stock | |
| GP19LNW10T54BLU | 5.4 | 1 | 0 | 0.02-0.09 | £21.76 | 5 days | |
| GP19LRW12T54BLU | 5.4 | 1.2 | 15° | 0.02-0.09 | £21.76 | 5 days | |
| GP19LLW12T54BLU Viewing | 5.4 | 1.2 | 15° | 0.02-0.09 | £21.76 | 5 days | |
| GP19LNW12T54BLU | 5.4 | 1.2 | 0 | 0.02-0.09 | £21.76 | 5 days | |
| GP20LRW15T64BLU | 6.4 | 1.5 | 15° | 0.04-0.10 | £21.76 | 5 days | |
| GP20LLW15T64BLU | 6.4 | 1.5 | 15° | 0.04-0.10 | £21.76 | 5 days | |
| GP20LNW15T64BLU | 6.4 | 1.5 | 0 | 0.04-0.10 | £21.76 | 5 days | |
| GP20LRW18T64BLU | 6.4 | 1.8 | 15° | 0.04-0.10 | £21.76 | 5 days | |
| GP20LLW18T64BLU | 6.4 | 1.8 | 15° | 0.04-0.10 | £21.76 | 5 days | |
| GP20LNW18T64BLU | 6.4 | 1.8 | 0 | 0.04-0.10 | £21.76 | 5 days | |
| GP20LRW20T64BLU | 6.4 | 2 | 15° | 0.05-0.12 | £21.76 | 5 days | |
| GP20LLW20T64BLU | 6.4 | 2 | 15° | 0.05-0.12 | £21.76 | 5 days | |
| GP20LNW20T64BLU | 6.4 | 2 | 0 | 0.05-0.12 | £21.76 | 5 days | |
| GP20LRW25T64BLU | 6.4 | 2.5 | 15° | 0.05-0.12 | £21.76 | 5 days | |
| GP20LLW25T64BLU | 6.4 | 2.5 | 15° | 0.05-0.12 | £21.76 | 5 days | |
| GP20LNW25T64BLU | 6.4 | 2.5 | 0 | 0.05-0.12 | £21.76 | 5 days | |
| GP20LRW30T64BLU | 6.4 | 3 | 15° | 0.05-0.12 | £21.76 | 5 days | |
| GP20LLW30T64BLU | 6.4 | 3 | 15° | 0.05-0.12 | £21.76 | 5 days | |
| GP20LNW30T64BLU | 6.4 | 3 | 0 | 0.05-0.12 | £21.76 | 5 days |
No products match your filters.


