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 - 75mm OAL - 16IR Insert - C6 Shank Size

Carmex Thread Turning Holder Quick Change (CAT) Polygon - Internal - Right Hand - 75mm OAL - 16IR Insert - C6 Shank Size

SKU:P63-SIR17075-16

Meet the Carmex Thread Turning Holder Quick Change (CAT) Polygon – Internal, Right Hand, 75mm OAL with a 16IR insert and C6 shank size. Designed for precision threading on CNC lathes, it delivers... Read more ↓
TypeQuick Change (CAT)(Polygon)
Internal or ExternalInternal
Minimum Bore29
Shank SizeC6
HandRight
Overall Length75
View all specifications ↓
£292.70
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

Meet the Carmex Thread Turning Holder Quick Change (CAT) Polygon – Internal, Right Hand, 75mm OAL with a 16IR insert and C6 shank size. Designed for precision threading on CNC lathes, it delivers fast tool changes without sacrificing accuracy, making it ideal for demanding production environments.

  • CAT polygon quick-change interface: Enables rapid tool changes on CAT-based CNC setups, reducing non-cutting time and boosting overall cycle efficiency.
  • Internal thread turning capability: Optimized to produce clean, consistent internal threads across a range of profiles and pitches.
  • Right-hand orientation: Suited for standard right-hand threading operations, ensuring predictable cutting action and form.
  • 75 mm overall length (OAL): Compact, rigid geometry that fits neatly in tight tooling envelopes while maintaining stiffness during heavy cuts.
  • 16IR insert compatibility: Designed to accept 16IR inserts for versatile threading options and sustained insert life.
  • C6 shank size: Standardized shank interface for secure mounting and reliable alignment in CAT toolholders.
  • Precision-engineered construction: Tight tolerances and robust materials deliver repeatable thread forms and excellent surface finish.
  • Rugged, industry-ready design: Built to withstand the rigors of automotive, aerospace, and general manufacturing environments.

This holder translates quick-change efficiency into real production gains: fast tool swaps keep machines running, while the polygon CAT interface preserves alignment and thread accuracy across lots. The combination of internal threading capability, precise 75mm length, and insert versatility supports a wide range of threaded components—bolts, bushings, fittings, and fasteners—across high-volume and precision-focused jobs. For shops aiming to improve uptime, reduce scrap from inconsistent threads, and streamline setup, this Carmex CAT polygon thread turning holder offers a reliable, long-term solution.

Type Quick Change (CAT)(Polygon)
Internal or External Internal
Minimum Bore 29
Shank Size C6
Hand Right
Overall Length 75
Insert 16IR
Reach 48

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.

★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
Bill
★★★★★
first place we look
honest about stock and prices are competitive.
Phil
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
Graham
★★★★★
Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
Jeremy

Full Range: Carmex Thread Turning Holders - Internal - Quick Change (CAT) Polygon

View full collection →

You are viewing P63-SIR17075-16. 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 Viewing29C6Right7516IR48£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 25C5Right6522IR41£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

with tools we think you'll like