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Carmex Swiss Line Insert - Threading (55°) - Left Hand - GT19LG55BLU
| Application | Threading (55°) |
| Hand | Left Hand |
| Max Depth | N/A |
| Pitch | 1.75-3.0mm / 14-8 TPI |
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Description
The Carmex Swiss Line Insert - Threading (55°) - Left Hand, GT19LG55BLU, is a precision indexable cutting tool designed for Swiss-type and automatic lathes. With a 55° left-hand threading geometry, it delivers reliable external thread turning and related turning tasks in high‑volume production environments. Built to pair with coated holders, this insert helps optimize throughput on demanding threading and turning workflows.
- Grounded cutting edges: Delivers clean, consistent cuts and a predictable surface finish, helping reduce rework and extend insert life.
- In-machine indexing: Lets you index the insert directly on the machine, enabling quick tool-life extension without removing the holder or retooling setups.
- Coated holders for abrasion resistance: Provides enhanced wear and heat resistance, delivering longer tool life in tough turning and threading applications.
Designed for versatile, high‑efficiency Swiss machining, this insert helps streamline your workflow by delivering repeatable threading quality, minimizing downtime, and reducing overall machining costs. It supports reliable performance across threading, grooving, profiling, and general turning tasks, giving operators and shop managers a confident choice for demanding production environments.
Part Numbers
- Protool Part Number
- GT19LG55BLU
- 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 - Threading Partial Profile 55° - Left Hand
View full collection →You are viewing GT19LG55BLU. Click any other SKU to view its full details.
| Product SKU | Pitch | Price | Stock | Order |
|---|---|---|---|---|
| GT19LA55BLU | 0.5-1.5mm / 48-16 TPI | £26.02 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GT19LAG55BLU | 0.5-3.0mm / 48-8 TPI | £26.02 per item · pack of 10 | 5 days | Sold in packs of 10 |
| GT19LG55BLU Viewing | 1.75-3.0mm / 14-8 TPI | £26.02 per item · pack of 10 | 5 days | Sold in packs of 10 |
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