Please log in here to access all benefits, including promotional discounts and faster checkouts.

Carmex Polygon Swiss Line Insert - Grooving - Left Hand - GD25LW08T22BLU

SKU:GD25LW08T22BLU

Carmex Polygon Swiss Line Insert – Grooving – Left Hand is an indexable tool insert designed for automatic lathes and Swiss-type machines. Built to handle high-volume external grooving, back/fron... Read more ↓
ApplicationGrooving
HandLeft Hand
Max Depth2.2
PitchN/A
View all specifications ↓
£23.54
per item · pack of 3
Prices shown ex. VAT
5 days estimated lead time — subject to availability
Sold in packs of 3
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

Carmex Polygon Swiss Line Insert – Grooving – Left Hand is an indexable tool insert designed for automatic lathes and Swiss-type machines. Built to handle high-volume external grooving, back/front turning, profiling, thread turning, parting, and general turning tasks, it delivers consistent performance across demanding production runs.

Designed specifically for left-hand turning operations, this insert helps keep your Swiss workflow smooth with quick, reliable tool changes and repeatable results across a range of turning applications.

  • Grounded cutting edges: Pre-ground edges deliver stable, predictable cutting performance from the first cut, promoting consistent chip formation and surface quality while resisting wear in tough materials.
  • Direct indexing on the machine: Inserts can be indexed directly on the Swiss lathe, enabling fast re-cut or replacement without removing the tool holder and reducing setup time.
  • Coated holders provide abrasion resistance: Durable coatings protect the holder from heat and wear, extending tool life and maintaining accuracy in abrasive cutting conditions.

This combination supports efficient, high-speed machining with reliable results. By enabling quick tool changes, durable performance, and precise grooving on Swiss-type machines, the Carmex Polygon insert helps improve throughput, reduce downtime, and deliver consistent part quality across high-volume production.

Part Numbers

Protool Part Number
GD25LW08T22BLU
Brand
Carmex
Category
Swiss Line
No downloads are attached to this product yet.
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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Full Range: Carmex Polygon Swiss Line Inserts - Grooving

View full collection →

You are viewing GD25LW08T22BLU. Click any other SKU to view its full details.

Product SKUApplicationHandMax DepthPitchRWidthParting AngleFeed mm/revPriceStock Order
GD25RW05T16BLU GroovingRight Hand1.6N/A00.57N/A0.01-0.06£23.54 per item · pack of 3In Stock
Sold in packs of 3
GD25RW06T17BLU GroovingRight Hand1.7N/A00.67N/A0.01-0.06£23.54 per item · pack of 35 days
Sold in packs of 3
GD25RW07T19BLU GroovingRight Hand1.9N/A00.77N/A0.02-0.07£23.54 per item · pack of 35 days
Sold in packs of 3
GD25RW08T22BLU GroovingRight Hand2.2N/A00.87N/A0.02-0.09£23.54 per item · pack of 35 days
Sold in packs of 3
GD25RW09T24BLU GroovingRight Hand2.4N/A00.97N/A0.02-0.09£23.54 per item · pack of 3In Stock
Sold in packs of 3
GD25RW12T31BLU GroovingRight Hand3.1N/A0.051.24N/A0.02-0.10£23.54 per item · pack of 35 days
Sold in packs of 3
GD25RW14T33BLU GroovingRight Hand3.3N/A0.051.44N/A0.02-0.12£23.54 per item · pack of 35 days
Sold in packs of 3
GD25RW17T33BLU GroovingRight Hand3.3N/A0.051.74N/A0.02-0.13£23.54 per item · pack of 35 days
Sold in packs of 3
GD25RW19T39BLU GroovingRight Hand3.9N/A0.051.99N/A0.02-0.13£23.54 per item · pack of 35 days
Sold in packs of 3
GD25RW22T45BLU GroovingRight Hand4.5N/A0.052.29N/A0.02-0.14£23.54 per item · pack of 35 days
Sold in packs of 3
GD25RW27T55BLU GroovingRight Hand5.5N/A0.052.79N/A0.02-0.14£23.54 per item · pack of 35 days
Sold in packs of 3
GD25LW05T16BLU GroovingLeft Hand1.6N/A00.57N/A0.01-0.06£23.54 per item · pack of 35 days
Sold in packs of 3
GD25LW06T17BLU GroovingLeft Hand1.7N/A00.67N/A0.01-0.06£23.54 per item · pack of 35 days
Sold in packs of 3
GD25LW07T19BLU GroovingLeft Hand1.9N/A00.77N/A0.02-0.07£23.54 per item · pack of 35 days
Sold in packs of 3
GD25LW08T22BLU ViewingGroovingLeft Hand2.2N/A00.87N/A0.02-0.09£23.54 per item · pack of 35 days
Sold in packs of 3
GD25LW09T24BLU GroovingLeft Hand2.4N/A00.97N/A0.02-0.09£23.54 per item · pack of 35 days
Sold in packs of 3
GD25LW12T31BLU GroovingLeft Hand3.1N/A0.051.24N/A0.02-0.10£23.54 per item · pack of 35 days
Sold in packs of 3
GD25LW14T33BLU GroovingLeft Hand3.3N/A0.051.44N/A0.02-0.12£23.54 per item · pack of 35 days
Sold in packs of 3
GD25LW17T33BLU GroovingLeft Hand3.3N/A0.051.74N/A0.02-0.13£23.54 per item · pack of 35 days
Sold in packs of 3
GD25LW19T39BLU GroovingLeft Hand3.9N/A0.051.99N/A0.02-0.13£23.54 per item · pack of 35 days
Sold in packs of 3
GD25LW22T45BLU GroovingLeft Hand4.5N/A0.052.29N/A0.02-0.14£23.54 per item · pack of 35 days
Sold in packs of 3
GD25LW27T55BLU GroovingLeft Hand5.5N/A0.052.79N/A0.02-0.14£23.54 per item · pack of 35 days
Sold in packs of 3

Other sizes in this range

with tools we think you'll like
All 22 →