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Carmex Swiss Line G6 Insert - Threading (UN) Cutting Edge - Left Hand - G6TL56UNBLU
| Application | Threading (UN) |
| Hand | Left Hand |
| Max Depth | N/A |
| Pitch | 56 |
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Description
Introducing the Carmex Swiss Line G6 Insert (Left Hand, UN) – a partial-profile threading insert designed specifically for machining external threads in UN standards. Built for reliability across a wide range of diameters, this G6 insert delivers six cutting edges to boost productivity while keeping the cost per part favorable. It’s well-suited for production runs, job shops, and mechanical assemblies where consistent, high-quality external threads are required from small, thin-walled parts up to 60 mm in diameter.
As part of the Swiss Line family, this LH G6UNBLU variant emphasizes durable, repeatable performance with a geometry tuned for UN threading tasks. The six cutting edges provide multiple usable edges before indexing, helping reduce tool changes and maintain steady threading throughput in demanding work, from prototypes to mid-volume production.
- Six Cutting Edges for High Productivity: Multiple usable edges extend insert life and minimize downtime, helping you sustain steady thread quality across longer production runs.
- Broad Diameter Range up to 60 mm: Designed to handle a wide spectrum of external threads—from very small, thin-walled parts to larger 60 mm diameters—without changing inserts.
- Left-Hand UN Threading Capability: Optimized for left-hand UN threads, delivering reliable, smooth cutting and consistent thread form with minimal chatter.
This insert supports efficient, repeatable threading workflow, enabling quicker setup, fewer insert changes, and dependable results across diverse part sizes. Whether you’re prototyping a new component or running ongoing production, the Carmex Swiss Line G6 Insert helps you achieve precise external threads with confidence and cost-effective performance.
Part Numbers
- Protool Part Number
- G6TL56UNBLU
- 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 G6 Swiss Line Inserts - Threading (UN)
View full collection →You are viewing G6TL56UNBLU. Click any other SKU to view its full details.
| Product SKU | Application | Hand | Max Depth | Pitch | R | Width | Parting Angle | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| G6TR56UNBLU | Threading (UN) | Right Hand | N/A | 56 | N/A | N/A | N/A | £41.54 | 5 days | |
| G6TR40UNBLU | Threading (UN) | Right Hand | N/A | 40 | N/A | N/A | N/A | £41.54 | 5 days | |
| G6TR32UNBLU | Threading (UN) | Right Hand | N/A | 32 | N/A | N/A | N/A | £41.54 | 5 days | |
| G6TR24UNBLU | Threading (UN) | Right Hand | N/A | 24 | N/A | N/A | N/A | £41.54 | 5 days | |
| G6TL56UNBLU Viewing | Threading (UN) | Left Hand | N/A | 56 | N/A | N/A | N/A | £41.54 | 5 days | |
| G6TL40UNBLU | Threading (UN) | Left Hand | N/A | 40 | N/A | N/A | N/A | £41.54 | 5 days | |
| G6TL32UNBLU | Threading (UN) | Left Hand | N/A | 32 | N/A | N/A | N/A | £41.54 | 5 days | |
| G6TL24UNBLU | Threading (UN) | Left Hand | N/A | 24 | N/A | N/A | N/A | £41.54 | 5 days |
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