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

Carmex Thread Turning Holder Quick Change (CAT) Polygon - Internal - Right Hand - 65mm OAL - 22IR Insert - C5 Shank Size

Carmex Thread Turning Holder Quick Change (CAT) Polygon - Internal - Right Hand - 65mm OAL - 22IR Insert - C5 Shank Size

SKU:P50-SIR15065-22

The Carmex Thread Turning Holder Quick Change (CAT) Polygon Internal, Right Hand is a precision CNC tool designed for rapid, reliable internal threading. Built for machinists in automotive, aerosp... Read more ↓
TypeQuick Change (CAT)(Polygon)
Internal or ExternalInternal
Minimum Bore25
Shank SizeC5
View all specifications ↓
£173.98
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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

The Carmex Thread Turning Holder Quick Change (CAT) Polygon Internal, Right Hand is a precision CNC tool designed for rapid, reliable internal threading. Built for machinists in automotive, aerospace, and general manufacturing, it delivers consistent thread quality and the efficiency of quick tool changes within the CAT polygon system.

  • CAT polygon compatibility: Integrates seamlessly with the CAT toolholder system to enable fast, secure tool changes in CNC threading operations.
  • Internal thread turning capability: Engineered for precise internal threading across a range of profiles with repeatable depth and finish.
  • Right-hand orientation: Configured for predictable cutting action and smooth chip flow in standard threading setups.
  • 65 mm OAL: Compact overall length provides stable support for deep or shallow thread profiles without overhang.
  • 22IR insert seating: Designed to accommodate 22IR inserts for durable carbide cutting performance and long insert life.
  • C5 shank size: Compatible with common C5 shanks to fit a wide array of CAT-compatible tool holders.

Designed to minimize downtime and maximize throughput, this holder delivers dependable, repeatable thread quality across production runs. The polygon quick-change design reduces setup time and tool-change frequency, helping shops meet tight tolerances and sustain high-volume output in demanding environments.

Part Numbers

Protool Part Number
P50-SIR15065-22
Brand
Carmex
Category
Thread Turning
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 Thread Turning Holders - Internal - Quick Change (CAT) Polygon

View full collection →

You are viewing P50-SIR15065-22. Click any other SKU to view its full details.

Product SKUMinimum BoreShank SizeHandOverall LengthInsertReachPriceStock Order
P40-SIR12060-16 20C4Right6016IR37£156.86 5 days
P40-SIR14060-16 25C4Right6016IR38£156.86 5 days
P40-SIR17070-16 29C4Right7016IR48£156.86 5 days
P40-SIR22090-16 36C4Right9016IR69£156.86 5 days
P40-SIR27080-16 44C4Right8016IR60£156.86 5 days
P50-SIR12060-16 20C5Right6016IR35£173.98 5 days
P50-SIR14060-16 25C5Right6016IR36£173.98 5 days
P50-SIR17070-16 29C5Right7016IR47£173.98 5 days
P50-SIR22090-16 36C5Right9016IR68£173.98 5 days
P50-SIR27105-16 44C5Right10516IR84£173.98 5 days
P63-SIR14070-16 25C6Right7016IR42£292.70 5 days
P63-SIR17075-16 29C6Right7516IR48£292.70 5 days
P63-SIR22090-16 36C6Right9016IR64£199.04 5 days
P63-SIR27105-16 44C6Right10516IR80£199.04 5 days
P40-SIR15065-22 25C4Right6522IR42£156.86 5 days
P40-SIR19070-22 29C4Right7022IR48£156.86 5 days
P40-SIR22090-22 38C4Right9022IR69£156.86 5 days
P40-SIR27080-22 46C4Right8022IR60£156.86 5 days
P50-SIR15065-22 Viewing25C5Right6522IR41£173.98 5 days
P50-SIR19070-22 29C5Right7022IR47£173.98 5 days
P50-SIR22090-22 38C5Right9022IR68£173.98 5 days
P50-SIR27105-22 46C5Right10522IR84£173.98 5 days
P63-SIR19075-22 29C6Right7522IR48£292.70 5 days
P63-SIR22090-22 38C6Right9022IR64£199.04 5 days
P63-SIR27105-22 46C6Right10522IR80£199.04 5 days

Complete Your Project

Tooling and consumables that work with this product.
All 50 →