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Carmex Swiss Line Insert - Threading (UN) - Right Hand - GT19R20UNBLU
| Application | Threading (UN) |
| Hand | Right Hand |
| Max Depth | N/A |
| Pitch | 20 |
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Description
The Carmex Swiss Line Insert for Threading (UN) – Right Hand is a precision indexable tool designed for Swiss-type and automatic lathes. It enables high-volume, cost-efficient machining of external grooving, back/front turning, profiling, thread turning, parting, and general turning applications, with dedicated support for UN threaded profiles in a right-hand orientation.
Grounded cutting edges ensure stable, precise cuts that resist chatter and maintain thread form across long production runs. Inserts can be indexed directly on the machine, reducing setup time and minimizing downtime between operations. Coated holders deliver abrasion resistance, helping the tool stand up to demanding turning and grooving tasks while preserving accuracy.
- Grounded cutting edges: Deliver stable, precise cuts with reduced chatter and consistent thread form, improving reliability on every pass.
- Inserts indexable directly on the machine: Enables quick, tool-free indexing on the Swiss lathe to keep production moving and minimize downtime.
- Coated holders for abrasion resistance: Extend tool life in tough turning and grooving applications while maintaining accuracy and surface quality.
Together, these features provide a dependable threading solution for UN profiles on Swiss-type machines, helping you boost throughput, reduce rework, and maintain tight tolerances across high‑volume production runs.
Part Numbers
- Protool Part Number
- GT19R20UNBLU
- 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 UN Unified 60° - Right Hand
View full collection →You are viewing GT19R20UNBLU. Click any other SKU to view its full details.
| Product SKU | Pitch | Price | Stock | Order |
|---|---|---|---|---|
| GT19R20UNBLU Viewing | 20 | £26.02 | 5 days | |
| GT19R24UNBLU | 24 | £26.02 | 5 days | |
| GT19R32UNBLU | 32 | £26.02 | 5 days | |
| GT19R40UNBLU | 40 | £26.02 | 5 days | |
| GT19R56UNBLU | 56 | £26.02 | 5 days | |
| GT19R72UNBLU | 72 | £26.02 | In Stock |
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