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

Palbit Threaded Coupling Holder - For RD12T3 Inserts - 12mm Cutter Diameter - 181011800

SKU:PAL-181011800

The Palbit Threaded Coupling Holder is a precision tool accessory designed for high-accuracy internal threading. Built for RD12T3 inserts, it delivers reliable, repeatable results in demanding CNC... Read more ↓
Insert Size & ShapeRD12T3
Depth of Cut Maximum (APMX)6
Cutting Item Count (CICT)2
Adaptive Interface Machine DirectionThreaded Coupling
Contact Surface Machine Side (DCSFMS)21
Tool Cutting Edge Angle (KAPR)90
View all specifications ↓
£100.23
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

The Palbit Threaded Coupling Holder is a precision tool accessory designed for high-accuracy internal threading. Built for RD12T3 inserts, it delivers reliable, repeatable results in demanding CNC environments.

  • RD12T3 insert compatibility: specifically designed to accept RD12T3 inserts for proper seating and performance.
  • 12 mm cutter diameter: optimized for 12 mm cutting applications.
  • Exceptional rigidity: engineered to minimize deflection and maintain stable threading.
  • Secure insert retention: keeps the RD12T3 insert securely in place during heavy-duty cuts.
  • Accurate thread profiles: delivers precise thread geometry for consistent results.
  • Improved chip evacuation: designed to promote efficient chip removal and reduce heat buildup.
  • Long tool life: built to withstand demanding threading operations and extend service life.

By combining rigidity with secure retention, this holder helps achieve consistent first-pass thread quality and reduces downtime caused by insert movement. It supports reliable, repeatable performance in precision machining environments, delivering clean, accurate threads and efficient chip management for demanding CNC threading workflows.

Insert Size & Shape RD12T3
Depth of Cut Maximum (APMX) 6
Cutting Item Count (CICT) 2
Adaptive Interface Machine Direction Threaded Coupling
Contact Surface Machine Side (DCSFMS) 21
Tool Cutting Edge Angle (KAPR) 90
Cutting Diameter (DC) 12
Torque (TQ) 3
Maximum Cutting Diameter (DCX) 24
Functional Length (LF) 32
Axial Rake Angel (GAMP) 0
Rdial Rake Angle (GAMF) 0

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: TOROMILL 25190 - Threaded Coupling

View full collection →

You are viewing PAL-181011800. Click any other SKU to view its full details.

Product SKUInsert Size and ShapeApplicationAdaptive Machine DirectionCutting Diameter (DC)Functional Length (LF)PriceStock Order
PAL-181012000 RD12T3Profile CuttersThreaded Coupling3042£156.87 5 days
PAL-181011900 RD12T3Profile CuttersThreaded Coupling2342£113.32 5 days
PAL-181011800 ViewingRD12T3Profile CuttersThreaded Coupling1232£100.23 5 days