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Carmex Polygon Swiss Line Insert - Parting Off & Grooving - Right Hand - GP25RNW25T58BLU
| Application | Parting Off & Grooving |
| Hand | Right Hand |
| Max Depth | 5.8 |
| Pitch | N/A |
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Description
The Carmex Polygon Swiss Line Insert is a purpose-built, indexable cutting tool designed for Swiss-type lathes and automatic lathes. This right-hand version (GP25RNW25T58BLU) is optimized for external grooving, parting off, back/front turning, profiling, and threading, making high-volume production more efficient and repeatable.
With on-machine indexing, you can quickly rotate to a fresh, sharp edge without removing the insert from the holder. Grounded cutting edges ensure consistent depth control and surface quality, while coated holders deliver abrasion resistance to extend tool life in demanding Swiss machining environments.
- Grounded cutting edges: Deliver consistent finishes and tight tolerances with predictable wear, helping you achieve high-quality parts with minimal rework.
- Direct on-machine indexing: Index the insert from the machine turret for fast tool changes and reduced downtime, keeping your production line moving.
- Abrasion-resistant coated holders: Stand up to tough materials and long production runs, delivering longer tool life and steadier performance.
Designed to cover a broad range of Swiss-type and automatic-lathe tasks—external grooving, parting off, turning, profiling, and threading—the Carmex Polygon insert helps you simplify tooling, shorten setup times, and improve consistency across shifts. The combination of durable inserts and protective coated holders translates to fewer tool changes, more parts per hour, and reliable results you can trust from the first part to the last.
Part Numbers
- Protool Part Number
- GP25RNW25T58BLU
- Brand
- Carmex
- Category
- Swiss Line
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
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 Polygon Swiss Line Inserts - Parting off & Grooving
View full collection →You are viewing GP25RNW25T58BLU. Click any other SKU to view its full details.
| Product SKU | Hand | Max Depth | Width | Parting Angle | Feed mm/rev | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| GP25RRW05T30BLU | Right Hand | 3 | 0.5 | 15° | 0.02-0.08 | £20.68 | 5 days | |
| GP25RLW05T30BLU | Right Hand | 3 | 0.5 | 15° | 0.02-0.08 | £20.68 | 5 days | |
| GP25RNW05T30BLU | Right Hand | 3 | 0.5 | 0 | 0.02-0.08 | £20.68 | 5 days | |
| GP25RRW07T43BLU | Right Hand | 4.3 | 0.7 | 15° | 0.02-0.08 | £20.68 | 5 days | |
| GP25RLW07T43BLU | Right Hand | 4.3 | 0.7 | 15° | 0.02-0.08 | £20.68 | 5 days | |
| GP25RNW07T43BLU | Right Hand | 4.3 | 0.7 | 0 | 0.02-0.08 | £20.68 | 5 days | |
| GP25RRW08T50BLU | Right Hand | 5 | 0.8 | 15° | 0.02-0.08 | £20.68 | 5 days | |
| GP25RLW08T50BLU | Right Hand | 5 | 0.8 | 15° | 0.02-0.08 | £20.68 | 5 days | |
| GP25RNW08T50BLU | Right Hand | 5 | 0.8 | 0 | 0.02-0.08 | £20.68 | 5 days | |
| GP25RRW10T58BLU | Right Hand | 5.8 | 1 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25RLW10T58BLU | Right Hand | 5.8 | 1 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25RNW10T58BLU | Right Hand | 5.8 | 1 | 0 | 0.02-0.13 | £20.68 | 5 days | |
| GP25RRW12T58BLU | Right Hand | 5.8 | 1.2 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25RLW12T58BLU | Right Hand | 5.8 | 1.2 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25RNW12T58BLU | Right Hand | 5.8 | 1.2 | 0 | 0.02-0.13 | £20.68 | 5 days | |
| GP25RRW15T58BLU | Right Hand | 5.8 | 1.5 | 15° | 0.02-0.13 | £20.68 | In Stock | |
| GP25RLW15T58BLU | Right Hand | 5.8 | 1.5 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25RNW15T58BLU | Right Hand | 5.8 | 1.5 | 0 | 0.02-0.13 | £20.68 | 5 days | |
| GP25RRW18T58BLU | Right Hand | 5.8 | 1.8 | 15° | 0.02-0.13 | £20.68 | In Stock | |
| GP25RLW18T58BLU | Right Hand | 5.8 | 1.8 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25RNW18T58BLU | Right Hand | 5.8 | 1.8 | 0 | 0.02-0.13 | £20.68 | 5 days | |
| GP25RRW20T58BLU | Right Hand | 5.8 | 2 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25RLW20T58BLU | Right Hand | 5.8 | 2 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25RNW20T58BLU | Right Hand | 5.8 | 2 | 0 | 0.02-0.13 | £20.68 | 5 days | |
| GP25RRW20T75BLU | Right Hand | 7.5 | 2 | 15° | 0.02-0.10 | £20.68 | 5 days | |
| GP25RLW20T75BLU | Right Hand | 7.5 | 2 | 15° | 0.02-0.10 | £20.68 | 5 days | |
| GP25RNW20T75BLU | Right Hand | 7.5 | 2 | 0 | 0.02-0.10 | £20.68 | 5 days | |
| GP25RRW25T58BLU | Right Hand | 5.8 | 2.5 | 15° | 0.04-0.13 | £20.68 | 5 days | |
| GP25RLW25T58BLU | Right Hand | 5.8 | 2.5 | 15° | 0.04-0.13 | £20.68 | 5 days | |
| GP25RNW25T58BLU Viewing | Right Hand | 5.8 | 2.5 | 0 | 0.04-0.13 | £20.68 | 5 days | |
| GP25LRW05T30BLU | Left Hand | 3 | 0.5 | 15° | 0.02-0.08 | £15.88 | 5 days | |
| GP25LLW05T30BLU | Left Hand | 3 | 0.5 | 15° | 0.02-0.08 | £15.88 | 5 days | |
| GP25LNW05T30BLU | Left Hand | 3 | 0.5 | 0 | 0.02-0.08 | £15.88 | 5 days | |
| GP25LRW07T43BLU | Left Hand | 4.3 | 0.7 | 15° | 0.02-0.08 | £20.68 | 5 days | |
| GP25LLW07T43BLU | Left Hand | 4.3 | 0.7 | 15° | 0.02-0.08 | £20.68 | 5 days | |
| GP25LNW07T43BLU | Left Hand | 4.3 | 0.7 | 0 | 0.02-0.08 | £20.68 | 5 days | |
| GP25LRW08T50BLU | Left Hand | 5 | 0.8 | 15° | 0.02-0.08 | £20.68 | 5 days | |
| GP25LLW08T50BLU | Left Hand | 5 | 0.8 | 15° | 0.02-0.08 | £20.68 | 5 days | |
| GP25LNW08T50BLU | Left Hand | 5 | 0.8 | 0 | 0.02-0.08 | £20.68 | 5 days | |
| GP25LRW10T58BLU | Left Hand | 5.8 | 1 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25LLW10T58BLU | Left Hand | 5.8 | 1 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25LNW10T58BLU | Left Hand | 5.8 | 1 | 0 | 0.02-0.13 | £20.68 | 5 days | |
| GP25LRW12T58BLU | Left Hand | 5.8 | 1.2 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25LLW12T58BLU | Left Hand | 5.8 | 1.2 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25LNW12T58BLU | Left Hand | 5.8 | 1.2 | 0 | 0.02-0.13 | £20.68 | 5 days | |
| GP25LRW15T58BLU | Left Hand | 5.8 | 1.5 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25LLW15T58BLU | Left Hand | 5.8 | 1.5 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25LNW15T58BLU | Left Hand | 5.8 | 1.5 | 0 | 0.02-0.13 | £20.68 | 5 days | |
| GP25LRW18T58BLU | Left Hand | 5.8 | 1.8 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25LLW18T58BLU | Left Hand | 5.8 | 1.8 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25LNW18T58BLU | Left Hand | 5.8 | 1.8 | 0 | 0.02-0.13 | £20.68 | 5 days | |
| GP25LRW20T58BLU | Left Hand | 5.8 | 2 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25LLW20T58BLU | Left Hand | 5.8 | 2 | 15° | 0.02-0.13 | £20.68 | 5 days | |
| GP25LNW20T58BLU | Left Hand | 5.8 | 2 | 0 | 0.02-0.13 | £20.68 | 5 days | |
| GP25LRW20T75BLU | Left Hand | 7.5 | 2 | 15° | 0.02-0.10 | £20.68 | 5 days | |
| GP25LLW20T75BLU | Left Hand | 7.5 | 2 | 15° | 0.02-0.10 | £20.68 | 5 days | |
| GP25LNW20T75BLU | Left Hand | 7.5 | 2 | 0 | 0.02-0.10 | £20.68 | 5 days | |
| GP25LRW25T58BLU | Left Hand | 5.8 | 2.5 | 15° | 0.04-0.13 | £20.68 | 5 days | |
| GP25LLW25T58BLU | Left Hand | 5.8 | 2.5 | 15° | 0.04-0.13 | £20.68 | 5 days | |
| GP25LNW25T58BLU | Left Hand | 5.8 | 2.5 | 0 | 0.04-0.13 | £20.68 | 5 days | |
| GP40RRW15T80BLU | Right Hand | 8 | 1.5 | 15° | 0.03-0.08 | £32.04 | 5 days | |
| GP40RLW15T80BLU | Right Hand | 8 | 1.5 | 15° | 0.03-0.08 | £32.04 | 5 days | |
| GP40RNW15T80BLU | Right Hand | 8 | 1.5 | 0 | 0.03-0.08 | £32.04 | 5 days | |
| GP40RRW18T95BLU | Right Hand | 9.5 | 1.8 | 15° | 0.03-0.08 | £32.04 | 5 days | |
| GP40RLW18T95BLU | Right Hand | 9.5 | 1.8 | 15° | 0.03-0.08 | £32.04 | 5 days | |
| GP40RNW18T95BLU | Right Hand | 9.5 | 1.8 | 0 | 0.03-0.08 | £32.04 | 5 days | |
| GP40RRW20T110BLU | Right Hand | 11 | 2 | 15° | 0.03-0.08 | £32.04 | 5 days | |
| GP40RLW20T110BLU | Right Hand | 11 | 2 | 15° | 0.03-0.08 | £32.04 | 5 days | |
| GP40RNW20T110BLU | Right Hand | 11 | 2 | 0 | 0.03-0.08 | £32.04 | 5 days | |
| GP40RRW25T130BLU | Right Hand | 13 | 2.5 | 15° | 0.03-0.08 | £32.04 | 5 days | |
| GP40RLW25T130BLU | Right Hand | 13 | 2.5 | 15° | 0.03-0.08 | £32.04 | 5 days | |
| GP40RNW25T130BLU | Right Hand | 13 | 2.5 | 0 | 0.03-0.08 | £32.04 | 5 days | |
| GP40RRW30T130BLU | Right Hand | 13 | 3 | 15° | 0.03-0.08 | £32.04 | 5 days | |
| GP40RLW30T130BLU | Right Hand | 13 | 3 | 15° | 0.03-0.08 | £32.04 | 5 days | |
| GP40RNW30T130BLU | Right Hand | 13 | 3 | 0 | 0.03-0.08 | £32.04 | 5 days |
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