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Carmex Swiss Line Insert - Parting Off - Left Hand - GP20LNW20T64BLU
| Application | Parting Off |
| Hand | Left Hand |
| Max Depth | 6.4 |
| Pitch | N/A |
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Description
The Carmex Swiss Line Insert - Parting Off - Left Hand is a purpose-built, indexable tool insert for Swiss-type lathes and automatic lathes. It enables reliable parting off, external grooving, profiling, thread turning, and general turning on small-diameter parts with consistent accuracy.
Designed for high-volume production, this left-hand insert uses grounded cutting edges and a coated holder system to deliver reliable performance, smooth finishes, and longer tool life in demanding materials.
- Grounded cutting edges: Deliver precise, burr-free cuts and repeatable surface quality, helping you achieve consistent part dimensions and finish in Swiss-type turning applications.
- Inserts index directly on the machine: Enables fast, tool‑free changes without removing the holder, reducing setup time and minimizing downtime on high‑volume runs.
- Coated holders for abrasion resistance: Protect the tool from wear and heat, extending life and maintaining stable performance through long production cycles.
This setup supports efficient parting off, external grooving, profiling, threading, and general turning with dependable results. By combining on‑machine indexing, durable coatings, and grounded edges, it helps you maximize uptime, improve part consistency, and lower overall manufacturing costs in Swiss‑type operations.
Part Numbers
- Protool Part Number
- GP20LNW20T64BLU
- 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 GP20LNW20T64BLU. 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 | 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 Viewing | 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 |
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