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Palbit Threaded Coupling Holder - For RD1604 Inserts - 16mm Cutter Diameter - 181002600
| Insert Size & Shape | RD1604 |
| Depth of Cut Maximum (APMX) | 8 |
| Cutting Item Count (CICT) | 2 |
| Adaptive Interface Machine Direction | Threaded Coupling |
| Contact Surface Machine Side (DCSFMS) | 29 |
| Tool Cutting Edge Angle (KAPR) | 90 |
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Engineered for heavy-duty internal threading, the Palbit Threaded Coupling Holder is designed to pair with RD1604 inserts for reliable CNC threading performance. With a 16 mm cutter diameter, it delivers superior rigidity and secure insert retention for consistent, high-precision results in demanding production environments.
- Product code: 181002600
- RD1604 insert compatibility: Specifically designed to accommodate RD1604 inserts for secure, drop-in fit.
- Threaded coupling design: Robust coupling maintains precise alignment and retains the insert under heavy cutting loads.
- 16 mm cutter diameter: Matched to 16 mm tooling for RD1604 threading applications.
- Superior rigidity: High-strength construction minimizes deflection during demanding cuts.
- Secure insert retention: Ensures consistent thread forms by preventing movement during operation.
- Precise thread cutting: Optimized geometry delivers accurate internal threads with clean finishes.
- Chip control: Designed to optimize chip evacuation, reducing heat and wear on the tool.
- Extended tool life: Built for durability to withstand tough production environments and lengthy runs.
Users gain a dependable solution that keeps threading operations stable, repeatable, and efficient. The threaded coupling holder minimizes insert movement, delivering consistent thread quality and reducing scrap. By pairing with RD1604 inserts, it supports standardized tooling across jobs, helping you lower downtime and boost productivity in challenging CNC environments.
| Insert Size & Shape | RD1604 |
| Depth of Cut Maximum (APMX) | 8 |
| Cutting Item Count (CICT) | 2 |
| Adaptive Interface Machine Direction | Threaded Coupling |
| Contact Surface Machine Side (DCSFMS) | 29 |
| Tool Cutting Edge Angle (KAPR) | 90 |
| Cutting Diameter (DC) | 16 |
| Torque (TQ) | 5 |
| Maximum Cutting Diameter (DCX) | 32 |
| Functional Length (LF) | 40 |
| 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.


