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Carmex Swiss Line Insert - Threading (55°) - Left Hand - GT19LA55BLU
| Application | Threading (55°) |
| Hand | Left Hand |
| Max Depth | N/A |
| Pitch | 0.5-1.5mm / 48-16 TPI |
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Description
Carmex Swiss Line Insert - Threading (55°) - Left Hand, GT19LA55BLU, is a purpose-built indexable cutting tool designed for Swiss-type machines and automatic lathes. Ideal for high‑volume production, it enables cost‑efficient external grooving, back/front turning, profiling, thread turning, parting, and general turning tasks with reliable performance. The 55° threading angle and left‑hand design are optimized for precise, consistent thread production on a range of materials.
- Grounded cutting edges: Delivers consistent edge quality and smooth surface finishes, reducing finishing passes and helping parts meet tight tolerances.
- Direct machine indexing: Allows quick edge indexation right on the machine, minimizing tool changes and maximizing uptime in high‑volume Swiss turning operations.
- Coated holders for abrasion resistance: Extends tool life in tough materials and abrasive workpieces, enhancing reliability and reducing replacement costs.
Designed for engineers, machinists, and production buyers, this insert delivers predictable performance and durable longevity in demanding threading and turning applications. It helps streamline setup, reduce downtime, and maintain consistent thread quality across batches, so you can meet production targets with confidence.
Part Numbers
- Protool Part Number
- GT19LA55BLU
- 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 GT19LA55BLU. Click any other SKU to view its full details.
| Product SKU | Pitch | Price | Stock | Order |
|---|---|---|---|---|
| GT19LA55BLU Viewing | 0.5-1.5mm / 48-16 TPI | £26.02 | 5 days | |
| GT19LAG55BLU | 0.5-3.0mm / 48-8 TPI | £26.02 | 5 days | |
| GT19LG55BLU | 1.75-3.0mm / 14-8 TPI | £26.02 | 5 days |
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