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Carmex Swiss Line Insert - Parting Off - Left Hand - GP20LNW18T64BLU
| 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 (GP20LNW18T64BLU) is an indexable cutting tool designed for Swiss-type and automatic lathes. Built for high‑volume, cost‑efficient machining, it enables external grooving, back/front turning, profiling, threading, parting, and general turning with consistent results. This left‑hand insert is engineered to perform reliably in demanding production environments.
- Grounded cutting edges: Delivers stable, clean cuts and smoother surfaces, reducing finishing work and improving part quality.
- In‑machine indexing: Lets you rotate to a fresh edge directly on the machine, cutting downtime and speeding up changeovers on Swiss‑type and automatic lathes.
- Abrasion‑resistant coated holders: Extends tool life in tough turning and parting‑off cycles, lowering replacement frequency and maintaining steady performance.
Designed for dependable, long‑term performance in high‑throughput manufacturing, this insert helps your workflow stay on schedule, improve uniformity across parts, and reduce overall tooling costs without sacrificing accuracy.
Part Numbers
- Protool Part Number
- GP20LNW18T64BLU
- 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 GP20LNW18T64BLU. 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 per item · pack of 10 | In Stock | Sold in packs of 10 |
| GP19LLW10T54BLU | 5.4 | 1 | 15° | 0.02-0.09 | £21.76 per item · pack of 10 | In Stock | Sold in packs of 10 |
| GP19LNW10T54BLU | 5.4 | 1 | 0 | 0.02-0.09 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP19LRW12T54BLU | 5.4 | 1.2 | 15° | 0.02-0.09 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP19LLW12T54BLU | 5.4 | 1.2 | 15° | 0.02-0.09 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP19LNW12T54BLU | 5.4 | 1.2 | 0 | 0.02-0.09 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP20LRW15T64BLU | 6.4 | 1.5 | 15° | 0.04-0.10 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP20LLW15T64BLU | 6.4 | 1.5 | 15° | 0.04-0.10 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP20LNW15T64BLU | 6.4 | 1.5 | 0 | 0.04-0.10 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP20LRW18T64BLU | 6.4 | 1.8 | 15° | 0.04-0.10 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP20LLW18T64BLU | 6.4 | 1.8 | 15° | 0.04-0.10 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP20LNW18T64BLU Viewing | 6.4 | 1.8 | 0 | 0.04-0.10 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP20LRW20T64BLU | 6.4 | 2 | 15° | 0.05-0.12 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP20LLW20T64BLU | 6.4 | 2 | 15° | 0.05-0.12 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP20LNW20T64BLU | 6.4 | 2 | 0 | 0.05-0.12 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP20LRW25T64BLU | 6.4 | 2.5 | 15° | 0.05-0.12 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP20LLW25T64BLU | 6.4 | 2.5 | 15° | 0.05-0.12 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP20LNW25T64BLU | 6.4 | 2.5 | 0 | 0.05-0.12 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP20LRW30T64BLU | 6.4 | 3 | 15° | 0.05-0.12 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP20LLW30T64BLU | 6.4 | 3 | 15° | 0.05-0.12 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GP20LNW30T64BLU | 6.4 | 3 | 0 | 0.05-0.12 | £21.76 per item · pack of 10 | 5 days | Sold in packs of 10 |
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